On Wed, Jan 09, 2013 at 10:16:59AM +0200, Andy Shevchenko wrote:
> There is a patchset against dw_dmac driver. It has been resent for Vinod to
> review after he returned back from vacation and holidays. That's why there is
> no Cc list.
Applied these:
21fe3c5 dma: dw_dmac: add dwc_chan_pause and
On 23/11/12 16:47, Arnd Bergmann wrote:
> On Friday 23 November 2012, James Hogan wrote:
>> Subject: [PATCH 1/1] asm-generic/io.h: check CONFIG_VIRT_TO_BUS
>>
>> Make asm-generic/io.h check CONFIG_VIRT_TO_BUS before defining
>> virt_to_bus() and bus_to_virt(), otherwise it's easy to accidentally
Getting an EPERM/EACCES in userspace really kinda blows. As a user you
don't have any idea why you got it. It could be SELinux, it could be
rwx bits on the file, it could be a missing capability, it could be an
ACL, it could be who knows what. We'd like to start figuring out the
who knows what
On Wed, Jan 09, 2013 at 04:56:45PM +0200, Andy Shevchenko wrote:
> On Wed, Jan 9, 2013 at 3:47 PM, Vinod Koul wrote:
> > On Wed, Jan 09, 2013 at 10:17:00AM +0200, Andy Shevchenko wrote:
> >> If we don't yet have the platform device for the driver when it is being
> >> loaded
> >> we fail to
On Wed, Jan 9, 2013 at 5:10 PM, Vinod Koul wrote:
> On Wed, Jan 09, 2013 at 04:58:02PM +0200, Andy Shevchenko wrote:
>> On Wed, Jan 9, 2013 at 4:19 PM, Viresh Kumar wrote:
>> > n 9 January 2013 19:20, Vinod Koul wrote:
>> >>> +static inline bool is_slave_xfer(enum dma_transfer_direction
On Tue, Jan 08, 2013 at 04:31:30PM +0900, Jun'ichi Nomura wrote:
> With 749fefe677 in v3.7 ("block: lift the initial queue bypass mode
> on blk_register_queue() instead of blk_init_allocated_queue()"),
> the following warning appears when multipath is used with CONFIG_PREEMPT=y.
>
> This patch
Currently when ipuv3 is probed we have:
imx-ipuv3 4000.ipu: DI0 base: 0x5e04 remapped to a08aa000
imx-ipuv3 4000.ipu: DI1 base: 0x5e048000 remapped to a08ac000
imx-ipuv3 4000.ipu: IPUv3EX probed
The DI base address and the remapped address are more interesting for debug
On Tue, Jan 08, 2013 at 04:31:30PM +0900, Jun'ichi Nomura wrote:
> With 749fefe677 in v3.7 ("block: lift the initial queue bypass mode
> on blk_register_queue() instead of blk_init_allocated_queue()"),
> the following warning appears when multipath is used with CONFIG_PREEMPT=y.
>
> This patch
On Wed, Jan 09, 2013 at 10:27:53AM -0500, Nicolas Pitre wrote:
> Anyone with good coccinelle skills around to deal with the users?
I'm not sure that's a solution.
For example:
err = gpio_request(en_vdd_1v05, "EN_VDD_1V05");
if (err) {
pr_err("%s: gpio_request
On 01/09, Anton Arapov wrote:
>
> On Mon, Dec 31, 2012 at 06:52:16PM +0100, Oleg Nesterov wrote:
> > + * get_alloc_area - Allocate process's xol_area if necessary.
> > + * This area will be used for storing instructions for execution out of
> > line.
> > *
> > * Returns the allocated area or
On 9 January 2013 16:50, Viresh Kumar wrote:
> [Probably need to simplify cpufreq_add_dev() too, but that can be done as next
> step.]
I have tried that too, it is also pushed at:
https://lkml.org/lkml/2012/12/16/5
[Untested for now, will be doing it tomorrow]
From: Viresh Kumar
Date: Wed, 9
On Sun, Dec 23, 2012 at 12:05:44PM +0100, Prashant Gaikwad wrote:
> The device tree binding models Tegra30 CAR (Clock And Reset)
> as a single monolithic clock provider.
>
> Signed-off-by: Prashant Gaikwad
...
> + 81 i2cslow
...
> + 217i2cslow
I guess 81 is the correct number?
On Wed 9 January 2013 14:41:25 Lad, Prabhakar wrote:
> Add support for asynchronous subdevice probing, using the v4l2-async API.
> The legacy synchronous mode is still supported too, which allows to
> gradually update drivers and platforms. The selected approach adds a
> notifier for each struct
On Wed, Jan 09, 2013 at 02:34:40AM +, Kim, Milo wrote:
> - goto wash;
> +
> + if (ret == -EBUSY && config->is_gpio_shared)
> + shared_ena_pin = true;
> +
> + if (!shared_ena_pin)
> +
On Wed, Jan 09, 2013 at 05:02:39PM +0200, Andy Shevchenko wrote:
> On Wed, Jan 9, 2013 at 4:24 PM, Vinod Koul wrote:
> > On Wed, Jan 09, 2013 at 10:17:10AM +0200, Andy Shevchenko wrote:
> >> The same information could be exctracted from the struct dma_chan.
> > typo...
On Wed, Jan 09, 2013 at 04:58:02PM +0200, Andy Shevchenko wrote:
> On Wed, Jan 9, 2013 at 4:19 PM, Viresh Kumar wrote:
> > n 9 January 2013 19:20, Vinod Koul wrote:
> >>> +static inline bool is_slave_xfer(enum dma_transfer_direction direction)
> >>> +{
> >>> + return (direction ==
Am Mittwoch, den 09.01.2013, 10:35 +0800 schrieb Yuanhan Liu:
> On Tue, Jan 08, 2013 at 10:51:04PM +0100, Stefani Seibold wrote:
> > Am Dienstag, den 08.01.2013, 22:57 +0800 schrieb Yuanhan Liu:
> > > Firstly, this kind of type check doesn't work. It does something similar
> > > as following:
> >
On Wed, Jan 9, 2013 at 3:04 PM, Russell King - ARM Linux
wrote:
> So, it seems there's some concensus building here, and it seems that
> I've become the chosen victi^wvolunteer for this. So, here's a patch.
> It's missing a Guns-supplied-by: tag though.
>
> From: Russell King
> Subject: Mark
On Wed, 9 Jan 2013, Russell King - ARM Linux wrote:
> So, it seems there's some concensus building here, and it seems that
> I've become the chosen victi^wvolunteer for this. So, here's a patch.
> It's missing a Guns-supplied-by: tag though.
Guns-supplied-by: NRA (obviously)
> From: Russell
On Wednesday 09 January 2013, Grant Likely wrote:
> > Suggested-by: David Howells
> > Tape-measuring-service-offered-by: Will Deacon
> > Victim-for-firing-sqad: Russell King
> > Signed-off-by: Russell King
>
> Acked-by: Grant Likely
Acked-by: Arnd Bergmann
--
To unsubscribe from this list:
On Wed 09-01-13 17:26:36, Namjae Jeon wrote:
> But in one normal scenario, the changes actually results in
> performance degradation.
>
> Results for ‘dd’ thread on two devices:
> Before applying Patch:
> #> dd if=/dev/zero of=/mnt/sdb2/file1 bs=1048576 count=800 &
> #> dd if=/dev/zero
On 12/30/2012 09:58 AM, Wen Congyang wrote:
> At 12/25/2012 04:35 PM, Glauber Costa Wrote:
>> On 12/24/2012 04:09 PM, Tang Chen wrote:
>>> From: Wen Congyang
>>>
>>> memory can't be offlined when CONFIG_MEMCG is selected.
>>> For example: there is a memory device on node 1. The address range
>>>
On Wed, Jan 9, 2013 at 4:18 PM, Vinod Koul wrote:
> On Wed, Jan 09, 2013 at 10:17:15AM +0200, Andy Shevchenko wrote:
>> 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
So, it seems there's some concensus building here, and it seems that
I've become the chosen victi^wvolunteer for this. So, here's a patch.
It's missing a Guns-supplied-by: tag though.
From: Russell King
Subject: Mark IS_ERR_OR_NULL() deprecated
IS_ERR_OR_NULL() attracts a lot of abuse: people
On 2013-1-9 20:02, Ian Campbell wrote:
On Wed, 2013-01-09 at 02:40 +, ANNIE LI wrote:
@@ -1080,18 +1081,18 @@ static void gnttab_request_version(void)
panic("we need grant tables version 2, but only version 1 is
available");
} else {
On Mon, Jan 7, 2013 at 3:25 PM, Kamezawa Hiroyuki
wrote:
> (2013/01/05 13:48), Sha Zhengju wrote:
>>
>> On Wed, Jan 2, 2013 at 6:44 PM, Michal Hocko wrote:
>>>
>>> On Wed 26-12-12 01:26:07, Sha Zhengju wrote:
From: Sha Zhengju
This patch adds memcg routines to count dirty
On Wed, Jan 9, 2013 at 4:24 PM, Vinod Koul wrote:
> On Wed, Jan 09, 2013 at 10:17:10AM +0200, Andy Shevchenko wrote:
>> The same information could be exctracted from the struct dma_chan.
> typo... ^^
Thanks for finding this. Fixed in my local tree.
Shall I
On Wed, Jan 9, 2013 at 4:19 PM, Viresh Kumar wrote:
> n 9 January 2013 19:20, Vinod Koul wrote:
>>> +static inline bool is_slave_xfer(enum dma_transfer_direction direction)
>>> +{
>>> + return (direction == DMA_MEM_TO_DEV) || (direction == DMA_DEV_TO_MEM);
>>> +}
>> After reading the
On 13-01-08 09:56 PM, Nick Bowler wrote:
> On 2013-01-08 18:35 -0500, Paul Gortmaker wrote:
>> From: Nick Bowler
>>
>>---
>> This is a commit scheduled for the next v2.6.34 longterm release.
>>
On Wed, Jan 9, 2013 at 3:47 PM, Vinod Koul wrote:
> On Wed, Jan 09, 2013 at 10:17:00AM +0200, Andy Shevchenko wrote:
>> If we don't yet have the platform device for the driver when it is being
>> loaded
>> we fail to probe the driver. So instead of calling probe() directly we call
>>
On Tue, 2013-01-08 at 03:08 +0100, Frederic Weisbecker wrote:
> diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
> index 07912dd..bf4f72d 100644
> --- a/kernel/sched/cputime.c
> +++ b/kernel/sched/cputime.c
> @@ -484,7 +484,7 @@ void vtime_task_switch(struct task_struct *prev)
> *
On Wed, 9 Jan 2013, Russell King - ARM Linux wrote:
> On Wed, Jan 09, 2013 at 10:44:14AM +, Russell King - ARM Linux wrote:
> > On Wed, Jan 09, 2013 at 10:35:22AM +, Arnd Bergmann wrote:
> > > On Wednesday 09 January 2013, Alexandre Courbot wrote:
> > > > On Tue, Jan 8, 2013 at 9:59 PM,
On Wed, 9 Jan 2013, Benjamin Tissoires wrote:
> wrote:
> > The HID over I2C protocol specification states that when the device is
> > enumerated from ACPI the HID descriptor address can be obtained by
> > executing "_DSM" for the device with function 1. Enable this.
> >
> > Signed-off-by: Mika
With further tinkering, I have another interesting observation...
As I mentioned below, I have a configurable pool of concurrent threads in an
epoll_wait() loop while the listener is being added to the epoll set. The pool
is just one thread by default, and I would see the listener fail
Hi Mika,
On Wed, Jan 9, 2013 at 3:43 PM, Mika Westerberg
wrote:
> The HID over I2C protocol specification states that when the device is
> enumerated from ACPI the HID descriptor address can be obtained by
> executing "_DSM" for the device with function 1. Enable this.
>
> Signed-off-by: Mika
On Wed, Jan 09, 2013 at 10:17:10AM +0200, Andy Shevchenko wrote:
> The same information could be exctracted from the struct dma_chan.
typo... ^^
> The patch introduces helper function dwc_get_data_width() as well.
>
> Signed-off-by: Andy Shevchenko
> Acked-by:
On Wed 09-01-13 22:35:12, Sha Zhengju wrote:
[...]
> To my knowledge, each task is forked in root memcg, and there's a
> moving while attaching it to a cgroup. So move_account is also a
> frequent behavior to some extent.
Not really. Every fork/exec is copies the current group (see
cgroup_fork)
Implement timer_broadcast for the arm architecture, allowing for the use
of clock_event_device_drivers decoupled from the timer tick broadcast
mechanism.
Signed-off-by: Mark Rutland
Reviewed-by: Santosh Shilimkar
Tested-by: Santosh Shilimkar
---
arch/arm/Kconfig |1 +
Currently, the timer broadcast mechanism is defined by a function
pointer on struct clock_event_device. As the fundamental mechanism for
broadcast is architecture-specific, this means that clock_event_device
drivers cannot be shared across multiple architectures.
This patch adds an (optional)
Currently, the ARM backend must maintain a redundant list of timers for
the purpose of centralising timer broadcast functionality. This prevents
sharing timer drivers across architectures.
This patch moves the pain of dealing with timer broadcasts to the core
clockevents tick broadcast code,
Currently the broadcast mechanism used for timers is abstracted by a
function pointer on struct clock_event_device. As the fundamental
mechanism for broadcast is architecture-specific, this ties each
clock_event_device driver to a single architecture, even where the
driver is otherwise generic.
This is an updated version of the series I posted back in December:
http://lists.infradead.org/pipermail/linux-arm-kernel/2012-December/137929.html
Changes since v1:
* Drop removal of guards in smp.c
* Removed useless evt->evt_handler check in tick_receive_broadcast
* Fix up
On Thu, Dec 27, 2012 at 03:47:17PM +0100, Prashant Gaikwad wrote:
> The device tree binding models Tegra30 CAR (Clock And Reset)
> as a single monolithic clock provider.
>
...
> + 8 gpio
This clock isn't defined further on though...
Cheers,
Peter.
--
To unsubscribe from this list: send the
On Wed, Jan 09, 2013 at 10:17:15AM +0200, Andy Shevchenko wrote:
> 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
>From e7ece201c35615c44a3cfdc10ee28ad5a5878f41 Mon Sep 17 00:00:00 2001
From: Romain Kuntz
Date: Wed, 9 Jan 2013 15:02:26 +0100
Subject: [PATCH 1/1] ipv6: fix the noflags test in addrconf_get_prefix_route
The tests on the flags in addrconf_get_prefix_route() does no make
much sense: the
Hello, Glauber.
On Wed, Jan 09, 2013 at 03:45:27PM +0400, Glauber Costa wrote:
> [ update: I thought I posted this already before leaving for holidays.
> However,
> now that I am checking for replies, I can't find nor replies nor the
> original
> mail in my boxes or archives. I am posting
The HID over I2C protocol specification states that when the device is
enumerated from ACPI the HID descriptor address can be obtained by
executing "_DSM" for the device with function 1. Enable this.
Signed-off-by: Mika Westerberg
---
Changes to previous version:
* platform data is
IA64 defines /proc/sys/kernel/ignore-unaligned-usertrap to control
verbose warnings on unaligned access emulation.
The exact mechanics of what to do with sysctl (ignore/shout) are arch
specific, this change enables the sysctl to be usable cross-arch.
Signed-off-by: Vineet Gupta
Cc: Tony Luck
I have a little more information on this problem...
I modified my test so that after the connection attempt is made, I force the
listener to do an accept() and found that the connection is in the listener
queue.
As I mentioned below, the connection attempt is made a full second after the
Hi Hugh,
On Mon, Jan 7, 2013 at 4:02 AM, Hugh Dickins wrote:
> On Sat, 5 Jan 2013, Sha Zhengju wrote:
>> On Wed, Jan 2, 2013 at 6:44 PM, Michal Hocko wrote:
>> >
>> > Maybe I have missed some other locking which would prevent this from
>> > happening but the locking relations are really
Hi Peter,
Do you have the I2C configuration activated ?
I have this error when I add the driver in a kernel with no I2C activated
-Original Message-
From: Kent Yoder [mailto:k...@linux.vnet.ibm.com]
Sent: 08 January, 2013 18:21
To: Mathias LEBLANC
Cc: Peter Hüwe; Jean-Luc BLANC;
On Wed, Jan 09, 2013 at 01:39:04PM +0400, Stanislav Kinsbursky wrote:
> Bruce, sorry, forgot to add:
>
> Reported-by: Toralf Förster
Thanks, added that, and committing for 3.9.--b.
>
> 09.01.2013 13:38, Stanislav Kinsbursky пишет:
> >If CONFIG_LOCKDEP is disabled, then there would be a
n 9 January 2013 19:20, Vinod Koul wrote:
>> +static inline bool is_slave_xfer(enum dma_transfer_direction direction)
>> +{
>> + return (direction == DMA_MEM_TO_DEV) || (direction == DMA_DEV_TO_MEM);
>> +}
> After reading the subsequent patch I understand what is intent here. Perhaps
>
On Wed, Jan 09, 2013 at 12:27:22PM +0100, Daniel Vetter wrote:
> On Tue, Jan 8, 2013 at 3:37 PM, J. Bruce Fields wrote:
> >> please grab the i915_error_state file from debugfs
> >
> > As I said in the original mail, I've already done that:
> >
> > http://fieldses.org/~bfields/3.8-hang/
>
On Wednesday 09 January 2013 05:13 AM, Tony Luck wrote:
> On Wed, Jan 2, 2013 at 10:47 PM, Vineet Gupta
> wrote:
>
>
>> +config SYSCTL_ARCH_UNALIGN_NO_WARN
>> + bool
>> + help
>> + Enable support for /proc/sys/kernel/ignore-unaligned-usertrap
>> + Allows arch to
From: Marc Dionne
Commit 3a50597de86 in mainline removed the definition of the
thread_group_cred structure, but left a now unused pointer in
struct cred.
Signed-off-by: Marc Dionne
Signed-off-by: David Howells
---
include/linux/cred.h |1 -
1 file changed, 1 deletion(-)
diff --git
On 9 January 2013 17:36, Abhilash Kesavan wrote:
> Exynos5-bus device devfreq driver monitors PPMU counters and
> adjusts operating frequencies and voltages with OPP. ASV should
> be used to provide appropriate voltages as per the speed group
> of the SoC rather than using a constant 1.025V.
>
>
On Wed, Jan 09, 2013 at 10:17:02AM +0200, Andy Shevchenko wrote:
> This function helps to distinguish the slave type of transfer by checking the
> direction parameter.
>
> Signed-off-by: Andy Shevchenko
> Reviewed-by: Viresh Kumar
> Reviewed-by: Mika Westerberg
> Reviewed-by: Linus Walleij
>
On Wed, Jan 09, 2013 at 10:17:00AM +0200, Andy Shevchenko wrote:
> If we don't yet have the platform device for the driver when it is being
> loaded
> we fail to probe the driver. So instead of calling probe() directly we call
> platform_driver_register(). It will call the probe() immediately if
On 01/09/2013 01:44 AM, Andrew Morton wrote:
> On Fri, 4 Jan 2013 00:29:11 -0800
> Anton Vorontsov wrote:
>
>> This commit implements David Rientjes' idea of mempressure cgroup.
>>
>> The main characteristics are the same to what I've tried to add to vmevent
>> API; internally, it uses Mel
From: Arve Hjønnevåg
Fold together the NAND driver for Goldfish from Arve with cleanups by
Jun Nakajima and a tidy up to 3.7 and checkpatch.
Signed-off-by: Mike A. Chan
Signed-off-by: Arve Hjønnevåg
[Ported to handle x86]
Signed-off-by: Sheng Yang
Signed-off-by: Yunhong Jiang
Signed-off-by:
From: Arve Hjønnevåg
Gets the current time from the host. Alarms are not supported yet.
Signed-off-by: Mike A. Chan
Signed-off-by: Arve Hjønnevåg
[Ported to 3.4]
Signed-off-by: Tom Keel
[Cleaned up to use ioremap, types, unload etc]
Signed-off-by: Alan Cox
---
From: David 'Digit' Turner
A QEMU pipe is a very fast communication channel between the
guest system and the emulator. Usage from the guest is simply
something like;
// connect to special device
fd = open("/dev/qemu_pipe", O_RDWR);
// tell which service we want to talk to (must be
Hi guys,
the patch below retracts a bunch of defines and structs which went into
the uapi/mce.h header needlessly. See commit message below for more
details.
The thing is, this patch needs to go in 3.8 so that the changes the UAPI
merge added to mce.h can be reverted and thus 3.8 can be released
From: Mike Lockwood
Add the emulated power driver for the Goldfish platform.
This folds together the code from the Google tree, Jun Nakajima's cleanups
and x86 porting work, and then a tidy up to pass checkpatch.
Signed-off-by: Mike A. Chan
[cleanup and x86 support]
Signed-off-by: Sheng Yang
This patch replaces usages of obsolete simple_strtoul with kstrtoint in
xfs_args and suffix_strtoul.
Signed-off-by: Abhijit Pawar
---
fs/xfs/xfs_super.c | 29 +++--
1 files changed, 19 insertions(+), 10 deletions(-)
diff --git a/fs/xfs/xfs_super.c
On 09/01/13 09:02, l...@tigusoft.pl wrote:
> On 08/01/13 16:59, Borislav Petkov wrote:
>> On Tue, Jan 08, 2013 at 01:21:26AM +0100, l...@tigusoft.pl wrote:
>>> On 08/01/13 01:13, l...@tigusoft.pl wrote:
>>>
linux kernel
3.2.0-0.bpo.4-rt-amd64 #1 SMP PREEMPT RT Debian 3.2.35-2~bpo60+1
From: Mike Lockwood
This driver handles the virtual MMC device present in the Goldfish emulator.
The patch folds together initial work from Mike Lockwood and patches by
San Mehat, Jun Nakajima and Tom Keel plus cleanups
by Alan Cox to get it all into 3.6 shape.
Signed-off-by: Mike A. Chan
From: Arve Hjønnevåg
Framebuffer support for the Goldfish emulator. This takes the Google emulator
and applies the x86 cleanups as well as moving the blank methods to the usual
Linux place and dropping the Android early suspend logic (for now at least, that
can be looked at as Android and
From: Brian Swetland
This device is a direct pipe from "hardware" to the input
event subsystem, allowing us to avoid having to route
"keypad" style events through an AT keyboard driver (gross!)
As with the other submissions this driver is cross architecture.
Signed-off-by: Mike A. Chan
[Tided
From: Arve Hjønnevåg
This provides a console driver for the Goldfish virtual platform. The original
is from Arve with changes from Jun Nakajima and Tom Keel. This has been then
been ported to the current kernel and to the tty port mechanism by Alan Cox.
In the process it gained proper POSIX
From: Jun Nakajima
This imports the current Google code and cleans it up slightly to use pr_ and
to properly request its resources.
Goldfish is an emulator used for Android development. It has a virtual bus where
the emulator passes platform device information to the guest which then creates
From: Jun Nakajima
Based on code by Jun Nakajima but stripped of all the old x86 mach-foo
stuff and turned into a single include file for the Goldfish virtual bus
layer
Signed-off-by: Sheng Yang
Signed-off-by: Yunhong Jiang
Signed-off-by: Xiaohui Xin
Signed-off-by: Jun Nakajima
And added the pipe driver
---
Arve Hjønnevåg (4):
goldfish: tty driver
goldfish: framebuffer
goldfish: real time clock
goldfish: NAND flash driver
Brian Swetland (1):
goldfish: virtual input event driver
David 'Digit' Turner (1):
goldfish: add QEMU pipe
On Wed, Jan 09, 2013 at 03:26:22PM +0530, Laxman Dewangan wrote:
> The flag parameter is added in the cyclic transfer request.
> Use the flag option of:
> - DMA_PREP_INTERRUPT for enabling interrupt.
> - DMA_CTRL_ACK for deciding whether ack is requred or not for
> descriptor.
>
>
On Wed, 2013-01-09 at 08:46 -0500, Steven Rostedt wrote:
>
> > +config VIRT_CPU_ACCOUNTING_GEN
> > + bool "Full dynticks CPU time accounting"
> > + depends on HAVE_CONTEXT_TRACKING
> > + select VIRT_CPU_ACCOUNTING
> > + select CONTEXT_TRACKING
>
> select CONTEXT_TRACKING_FORCE
>
On Wed, Jan 09, 2013 at 01:37:46PM +, Mel Gorman wrote:
> On Tue, Jan 08, 2013 at 11:23:25PM +, Eric Wong wrote:
> > Mel Gorman wrote:
> > > Please try the following patch. However, even if it works the benefit of
> > > capture may be so marginal that partially reverting it and
The console functions are using spinlocks while calling fb-driver ops
but udlfb waits for a semaphore in many ops. This results in the BUG
"scheduling while atomic". One of those call flows is e.g.
vt_console_print() (spinlock printing_lock)
(...)
dlfb_ops_imageblit()
On Tue, 2013-01-08 at 03:08 +0100, Frederic Weisbecker wrote:
> diff --git a/init/Kconfig b/init/Kconfig
> index 5cc8713..51b5c33 100644
> --- a/init/Kconfig
> +++ b/init/Kconfig
> @@ -322,6 +322,9 @@ source "kernel/time/Kconfig"
>
> menu "CPU/Task time and stats accounting"
>
> +config
On 01/09/2013 01:15 PM, Andrew Morton wrote:
> On Wed, 9 Jan 2013 12:56:46 +0400 Glauber Costa wrote:
>
>>> +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_MEMPRESSURE)
>>> +SUBSYS(mpc_cgroup)
>>> +#endif
>>
>> It might be just me, but if one does not know what this is about, "mpc"
>> immediately fetches
On Tue, Jan 08, 2013 at 06:32:29PM -0800, Eric Dumazet wrote:
> On Tue, 2013-01-08 at 18:14 -0800, Eric Dumazet wrote:
> > On Tue, 2013-01-08 at 23:23 +, Eric Wong wrote:
> > > Mel Gorman wrote:
> > > > Please try the following patch. However, even if it works the benefit of
> > > > capture
On Tue, 8 Jan 2013, Casey Schaufler wrote:
> What I was hoping to say, and apparently didn't, is that people
> are developing "total" solutions in user space, when some of the
> work ought to be done in an LSM. Work that is appropriate to the
> kernel is being done in user space. Often badly,
Register the tvp514x decoder devices directly in board platform
data instead of letting the vpif capture driver register them at
their run-time. This uses the V4L2 asynchronous subdevice probing capability.
Signed-off-by: Lad, Prabhakar
Cc: Sekhar Nori
---
Both synchronous and asynchronous tvp514x subdevice probing is supported by
this patch.
Signed-off-by: Lad, Prabhakar
Cc: Guennadi Liakhovetski
Cc: Laurent Pinchart
Cc: Hans Verkuil
Cc: Sakari Ailus
Cc: Mauro Carvalho Chehab
---
drivers/media/i2c/tvp514x.c | 20 ++--
1
Add support for asynchronous subdevice probing, using the v4l2-async API.
The legacy synchronous mode is still supported too, which allows to
gradually update drivers and platforms. The selected approach adds a
notifier for each struct soc_camera_device instance, i.e. for each video
device node,
This patch series adds support for vpif capture driver to support
asynchronously register subdevices. The second patch add support for
tvp514x decoder to support v4l-async and the last patch adds support
for da850 evm to support v4l-async for vpif capture.
This patch is based on v4l2-async patch
Since commit 66314223 ("ARM: socfpga: initial support for Altera's
SOCFPGA platform") struct sys_timer dw_apb_timer is an extern in
, so there is no need for common.h anymore,
instead directly #include in common.c
Signed-off-by: Tobias Klauser
Acked-by: Jamie Iles
---
I looks like this hasn't
Rescinding.
This hunk is already upstream.
On 01/08/2013 03:12 PM, Tony Camuso wrote:
Upstream commit 9e368fa0 added function ipmi_pnp_probe(), which
calls try_smi_init() directly.
try_smi_init() allocates resources for IPMI driver. However
try_smi_init() can be called again, and the
On Tue, Jan 08, 2013 at 11:23:25PM +, Eric Wong wrote:
> Mel Gorman wrote:
> > Please try the following patch. However, even if it works the benefit of
> > capture may be so marginal that partially reverting it and simplifying
> > compaction.c is the better decision.
>
> I already got my VM
On Tue, Jan 08, 2013 at 03:04:33PM -0500, Konrad Rzeszutek Wilk wrote:
> On Tue, Jan 08, 2013 at 11:47:39AM -0800, H. Peter Anvin wrote:
> > On 01/08/2013 11:46 AM, Konrad Rzeszutek Wilk wrote:
> > >
> > > OK. I am trying to figure out whether this usage of native_* for the
> > > MSRs was done on
On Tue, 8 Jan 2013, John Johansen wrote:
> > I'd say we need to see the actual use-case for Smack and Apparmor being
> > used together, along with at least one major distro committing to support
> > this.
> >
> >
> Ubuntu is very interested in stacking
Which modules?
--
James Morris
--
To
On Tue, Jan 08, 2013 at 05:12:02PM -0800, Yinghai Lu wrote:
> On Tue, Jan 8, 2013 at 5:07 PM, Yinghai Lu wrote:
> > On Tue, Jan 8, 2013 at 4:58 PM, Eric W. Biederman
> > wrote:
> >
> >>
> >> So instead we need to say?
> >>
> >> + if (no_iotlb_memory)
> >> + panic("Cannot
On Tue, Jan 08, 2013 at 08:17:59PM -0800, Hugh Dickins wrote:
> On Mon, 7 Jan 2013, Mel Gorman wrote:
>
> > Hugh Dickins pointed out that migrate_misplaced_transhuge_page() does not
> > check page_count before migrating like base page migration and khugepage. He
> > could not see why this was
On Tue, Jan 08, 2013 at 04:58:14PM -0800, Eric W. Biederman wrote:
> Konrad Rzeszutek Wilk writes:
>
> > On Tue, Jan 08, 2013 at 03:40:11PM -0800, Yinghai Lu wrote:
> >> On Mon, Jan 7, 2013 at 7:50 PM, Yinghai Lu wrote:
> >> > On Mon, Jan 7, 2013 at 7:13 PM, Eric W. Biederman
> >> > wrote:
>
> > Excuse my ignorance, but I'm a little confused by this.
> >
> > What's the difference between 'select ' in the Kconfig and
> > 'CONFIG_=y' in the defconfig; besides the fact that if we
> > do it in the Kconfig file, we can be more selective with regards to
> > which platform it gets enabled
On Sat 05-01-13 18:52:12, Sha Zhengju wrote:
> On Wed, Jan 2, 2013 at 8:27 PM, Michal Hocko wrote:
> > On Wed 26-12-12 01:27:27, Sha Zhengju wrote:
[...]
> >> @@ -5396,18 +5406,70 @@ static inline void
> >> mem_cgroup_lru_names_not_uptodate(void)
> >>
On 01/09/2013 03:56 AM, Rik van Riel wrote:
Many spinlocks are embedded in data structures; having many CPUs
pounce on the cache line the lock is in will slow down the lock
holder, and can cause system performance to fall off a cliff.
The paper "Non-scalable locks are dangerous" is a good
On 1/8/2013 1:50 PM, Kumar, Anil wrote:
> Add NAND driver entries to export NAND functionality on da850 EVM and
> NAND pinctrl node to do pin mux according to pinctrl-single driver.
Subject line should have DT and da850 evm somewhere.
Otherwise NAND has been supported on DA850 for long.
>
>
On Wed, Jan 09, 2013 at 12:23:23PM +, Lee Jones wrote:
> Excuse my ignorance, but I'm a little confused by this.
>
> What's the difference between 'select ' in the Kconfig and
> 'CONFIG_=y' in the defconfig; besides the fact that if we
> do it in the Kconfig file, we can be more selective
On Wed, Jan 09, 2013 at 17:59:39, Loic PALLARDY wrote:
> Hi Vaibhav,
>
> On 01/09/2013 01:11 PM, Bedia, Vaibhav wrote:
> > Hi Loic,
> >
> > On Fri, Dec 21, 2012 at 16:23:24, Loic PALLARDY wrote:
> >>
> >>
> >> On 12/21/2012 11:49 AM, Bedia, Vaibhav wrote:
> >>> On Fri, Dec 21, 2012 at 14:24:26,
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