-Original Message-
From: Wanpeng Li [mailto:liw...@linux.vnet.ibm.com]
Sent: Sunday, January 06, 2013 4:00 PM
To: Liu Hui-R64343
Cc: linux-kernel@vger.kernel.org; mgor...@suse.de; akpm@linux-
foundation.org; r...@redhat.com; minc...@kernel.org;
kamezawa.hir...@jp.fujitsu.com;
On 2013/1/4 5:35, Tejun Heo wrote:
Hello, guys.
This is the second attempt at decoupling cpuset locking from cgroup
core. Changes from the last take[L] are
* cpuset-drop-async_rebuild_sched_domains.patch moved from 0007 to
0009. This reordering makes cpu hotplug handling async first
+static void schedule_cpuset_propagate_hotplug(struct cpuset *cs)
+{
+ /*
+ * Pin @cs. The refcnt will be released when the work item
+ * finishes executing.
+ */
+ if (!css_tryget(cs-css))
+ return;
+
+ /*
+ * Queue @cs-empty_cpuset_work.
In August 2010, Jens and Alan discussed about Runtime PM and the block
layer. http://marc.info/?t=12825910841r=1w=2
And then Alan has given a detailed implementation guide:
http://marc.info/?l=linux-scsim=133727953625963w=2
To test:
# ls -l /sys/block/sda
From: Lin Ming ming.m@intel.com
Add a flag REQ_PM to identify the request is PM related.
As an example, modify scsi code to use this flag.
Signed-off-by: Lin Ming ming.m@intel.com
Signed-off-by: Aaron Lu aaron...@intel.com
---
drivers/scsi/scsi_lib.c| 9 -
drivers/scsi/sd.c
From: Lin Ming ming.m@intel.com
Add runtime pm helper functions:
void blk_pm_runtime_init(struct request_queue *q, struct device *dev)
- Initialization function for drivers to call.
int blk_pre_runtime_suspend(struct request_queue *q)
- If any requests are in the queue, return -EBUSY.
From: Lin Ming ming.m@intel.com
Uses block layer runtime pm helper functions in
scsi_runtime_suspend/resume.
Remove scsi_autopm_* from sd open/release path and check_events path.
And remove the quiesce call in runtime suspend path, as we know there is
no request to quiesce for the device.
On Sat, 5 Jan 2013, Anton Vorontsov wrote:
On Sat, Dec 08, 2012 at 06:16:35PM +0100, Julia Lawall wrote:
From: Julia Lawall julia.law...@lip6.fr
devm_request_threaded_irq requests and irq that is freed when a driver
detaches. This patch uses devm_request_threaded_irq for irqs that are
From: Lin Ming ming.m@intel.com
When a request is added:
If device is suspended or is suspending and the request is not a
PM request, resume the device.
When the last request finishes:
Call pm_runtime_mark_last_busy() and pm_runtime_autosuspend().
When pick a request:
If
From: Julia Lawall julia.law...@lip6.fr
devm_kzalloc should not be followed by kfree, as this results in a double
free. The problem was found using the following semantic match
(http://coccinelle.lip6.fr/):
// smpl
@@
expression x,e;
@@
x = devm_kzalloc(...)
... when != x = e
?-kfree(x,...);
-Original Message-
From: Wanpeng Li [mailto:liw...@linux.vnet.ibm.com]
Sent: Sunday, January 06, 2013 4:46 PM
To: Liu Hui-R64343
Cc: linux-kernel@vger.kernel.org; mgor...@suse.de; akpm@linux-
foundation.org; r...@redhat.com; minc...@kernel.org;
kamezawa.hir...@jp.fujitsu.com;
On Fri, Jan 04, 2013 at 10:50:41PM +0900, Akinobu Mita wrote:
2013/1/4 Antonio Quartulli or...@autistici.org:
On Thu, Jan 03, 2013 at 09:19:15PM +0900, Akinobu Mita wrote:
Use more preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita
Hi Shawn,
On Thu, Dec 20, 2012 at 06:33:11PM -0800, Shawn Nematbakhsh wrote:
On resume from suspend there is a possibility for multi-byte scancodes
to be handled incorrectly. atkbd_reconnect disables the processing of
scancodes in software by calling atkbd_disable, but the keyboard may
still
Compiling vexpress client drivers as module results in error messages such as
ERROR: __vexpress_config_func_get [drivers/hwmon/vexpress.ko] undefined!
ERROR: vexpress_config_func_put [drivers/hwmon/vexpress.ko] undefined!
This is because the global functions in drivers/mfd/vexpress-config.c are
On Sun, 2013-01-06 at 08:48 +, Liu Hui-R64343 wrote:
-Original Message-
From: Wanpeng Li [mailto:liw...@linux.vnet.ibm.com]
Sent: Sunday, January 06, 2013 4:46 PM
To: Liu Hui-R64343
Cc: linux-kernel@vger.kernel.org; mgor...@suse.de; akpm@linux-
foundation.org; r...@redhat.com;
-Original Message-
From: Simon Jeons [mailto:simon.je...@gmail.com]
Sent: Sunday, January 06, 2013 5:20 PM
To: Liu Hui-R64343
Cc: Wanpeng Li; linux-kernel@vger.kernel.org; mgor...@suse.de;
a...@linux-foundation.org; r...@redhat.com; minc...@kernel.org;
kamezawa.hir...@jp.fujitsu.com;
On Sat, Jan 05, 2013 at 11:35:24PM -0800, Eric Dumazet wrote:
On Sun, 2013-01-06 at 03:52 +0100, Willy Tarreau wrote:
OK so I observed no change with this patch, either on the loopback
data rate at 16kB MTU, or on the myri. I'm keeping it at hand for
experimentation anyway.
Yeah,
On 2013/1/4 5:44, Tejun Heo wrote:
Hello, guys.
This is the second take of drop cpuset-stack_list and -parent
patchset. Other than being rebased on top of v3.8-rc2 + cpuset:
decouple cpuset locking from cgroup core, take#2, nothing really has
changed.
The original patchset description
Hi Jonathan.
The section mismatch warning can be easy to miss during the kernel build
process. Allow it to be marked as fatal to be easily caught and prevent
bugs from slipping in.
Signed-off-by: Jonathan Kliegman kli...@chromium.org
Another way to make them much more visible would be to
On Fri, Jan 04, 2013 at 07:21:34PM +1100, Alexey Kardashevskiy wrote:
On 16/12/12 22:20, Joerg Roedel wrote:
Please resend the patch when the merge-window is closed.
is it closed now? not sure I entirely understand what window you
kept in mind :)
Yes, it is closed now :-) The merge-window
Hi Varun,
On Thu, Jan 03, 2013 at 05:21:09AM +, Sethi Varun-B16395 wrote:
It's been a while since I submitted this patch. I have tried to
address your comments regarding the subwindow attribute. I would
really appreciate if I can get some feedback on this patch.
I have some ideas in mind
-Original Message-
From: Bryan Wu [mailto:coolo...@gmail.com]
Sent: Saturday, January 05, 2013 3:46 AM
To: Kim, Milo
Cc: linux-l...@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: Re: [PATCH 00/33] leds: cleanup LP5521/5523 LED driver
On Thu, Dec 20, 2012 at 4:17 PM, Kim,
On Sun, Jan 06, 2013 at 10:24:35AM +0100, Willy Tarreau wrote:
But before that I'll try to find the recent one causing the myri10ge to
slow down, it should take less time to bisect.
OK good news here, the performance drop on the myri was caused by a
problem between the keyboard and the chair.
Signed-off-by: Kusanagi Kouichi sl...@ac.auone-net.jp
---
fs/namespace.c | 17 -
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/fs/namespace.c b/fs/namespace.c
index 55605c5..467ca80 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -71,15 +71,14 @@ static int
In preempt case current arch_local_irq_restore() from
preempt_schedule_irq() may enable hard interrupt but we really
should disable interrupts when we return from the interrupt,
and so that we don't get interrupted after loading SRR0/1.
Signed-off-by: Tiejun Chen tiejun.c...@windriver.com
---
On Sunday 06 January 2013 04:48 AM, Dmitry Torokhov wrote:
On Sat, Jan 05, 2013 at 04:50:58PM +0530, Laxman Dewangan wrote:
HI Dmitry,
Thanks for quick review.
I will take care of your comment in next version. Some have my answer.
On Saturday 05 January 2013 01:36 PM, Dmitry Torokhov wrote:
Fix the following build warning when building driver with CONFIG_PM_SLEEP
not selected.
tegra-kbc.c:360:13: warning: 'tegra_kbc_set_keypress_interrupt' defined but not
used [-Wunused-function]
Signed-off-by: Laxman Dewangan ldewan...@nvidia.com
---
Changes from V1, V2 and V3:
None
This patch series:
- fix build warning,
- use devm_* for allocation,
- make column/rows configuration through DT and
- remove the rarely used key mapping table.
Changes from V1:
- renames the rows and pins property array.
- nit cleanups.
Changes from V2:
- remove the error checks changes
Use devm_* for memory, clock, irq, input device allocation. This reduces
code for freeing these resources.
Signed-off-by: Laxman Dewangan ldewan...@nvidia.com
---
Changes from V1: None
Changes from V2:
- remove the error checks changes from original.
- return -EBUSY when reg mapping fail.
-
The NVIDIA's Tegra KBC has maximum 24 pins to make matrix keypad.
Any pin can be configured as row or column. The maximum column pin
can be 8 and maximum row pin can be 16.
Remove the assumption that all first 16 pins will be used as row
and remaining as columns and Add the property for
Tegra KBC driver have the default key mapping for 16x8 configuration.
The key mapping can be provided through platform data or through DT
and the mapping varies from platform to platform, hence this default
mapping is not so useful. Remove the default mapping to reduce the code
lines of the
Commit 85ff6acb075a484780b3d763fdf41596d8fc0970 (xen/granttable: Grant
tables V2 implementation) changed the GREFS_PER_GRANT_FRAME macro from
a constant to a conditional expression. The expression depends on
grant_table_version being appropriately set. Unfortunately, at init
time
On 01/03/2013 06:28 AM, Kim, Milo wrote:
The lp8788-adc is a platform driver of lp8788-mfd.
The platform device is allocated when mfd_add_devices() is called
in lp8788-mfd.
On the other hand, 'lp-dev' is the i2c client device.
Therefore, this 'platform_device' is a proper parent device
On 01/03/2013 06:28 AM, Kim, Milo wrote:
Use 'dev' of iio device in a kernel message rather than i2c client device
node.
Signed-off-by: Milo(Woogyom) Kim milo@ti.com
added to togreg branch of iio.git
Thanks
---
drivers/iio/adc/lp8788_adc.c |2 +-
1 file changed, 1 insertion(+),
Hi David
Από το iPhone μου
6 Ιαν 2013, 5:58, ο/η David Gibson da...@gibson.dropbear.id.au έγραψε:
On Fri, Jan 04, 2013 at 09:16:08PM +0200, Pantelis Antoniou wrote:
After fixing the is_printable bug the test suite fails.
Fix it with this patch
Signed-off-by: Pantelis Antoniou
Willy Tarreau w...@1wt.eu writes:
That makes me think that I should try 3.8-rc2 since LRO was removed
there :-/
Better yet, find a way to automate these tests so they can run continually
against net-next and find problems early...
--
To unsubscribe from this list: send the line unsubscribe
On 01/03/2013 09:42 AM, Jiri Kosina wrote:
On Sat, 15 Dec 2012, Alexander Holler wrote:
The structure with common attributes for hid-sensors isn't specific
to the iio-subsystem, so rename it to hid_sensor_common.
Signed-off-by: Alexander Holler hol...@ahsoftware.de
Acked-by: Jiri Kosina
On 01/04/2013 01:10 PM, Alexander Holler wrote:
Am 04.01.2013 10:18, schrieb Jiri Kosina:
On Thu, 3 Jan 2013, Andrew Morton wrote:
This driver makes the time from HID sensors (hubs) which are offering
such available like any other RTC does.
Looks OK to me. It sounds like Jonathan will be
On 01/03/2013 09:41 AM, Jiri Kosina wrote:
On Sat, 15 Dec 2012, Alexander Holler wrote:
The stuff in hid-sensor-attributes.h is needed by every piece which
uses hid-sensor-hub and merging it into hid-sensor-hub.h makes it accessible
from outside the iio subdirectory.
Signed-off-by:
On 01/03/2013 09:40 AM, Jiri Kosina wrote:
On Sat, 15 Dec 2012, Alexander Holler wrote:
These are Usage IDs for the attributes year, month, day,
hour, minute and second, needed to read HID time sensors.
Signed-off-by: Alexander Holler hol...@ahsoftware.de
Signed-off-by: Jiri Kosina
On Sun, Jan 06, 2013 at 12:46:58PM +0100, Romain Francoise wrote:
Willy Tarreau w...@1wt.eu writes:
That makes me think that I should try 3.8-rc2 since LRO was removed
there :-/
Better yet, find a way to automate these tests so they can run continually
against net-next and find problems
Hi Dave
On Sat, Jan 5, 2013 at 11:22 PM, Dave Jones da...@redhat.com wrote:
I have no idea what happened here, but this is the first time I've seen this
one.
This was running a tree pulled yesterday afternoon.
BUG: unable to handle kernel paging request at 880100201000
IP:
On Sun, Jan 06, 2013 at 11:25:25AM +0100, Willy Tarreau wrote:
OK good news here, the performance drop on the myri was caused by a
problem between the keyboard and the chair. After the reboot series,
I forgot to reload the firmware so the driver used the less efficient
firmware from the NIC
Mel Gorman mgor...@suse.de wrote:
Using a 3.7.1 or 3.8-rc2 kernel, can you reproduce the problem and then
answer the following questions please?
This is on my main machine running 3.8-rc2
1. What are the contents of /proc/vmstat at the time it is stuck?
=== /proc/vmstat ===
nr_free_pages
On 2013/1/5 5:50, Bjorn Helgaas wrote:
[+to Yijing, +cc Kenji]
On Fri, Jan 4, 2013 at 1:01 PM, Bjorn Helgaas bhelg...@google.com wrote:
On Thu, Jan 3, 2013 at 8:41 AM, Jiang Liu liu...@gmail.com wrote:
Hi Daniel,
It seems like an issue caused by recursive PCIe HPC.
Could you please
I see the following error, using the .config inline, below.
arch/m68k/mm/init.c: In function 'print_memmap':
arch/m68k/mm/init.c:139:2: error: 'KMAP_START' undeclared (first use in this
function)
arch/m68k/mm/init.c:139:2: note: each undeclared identifier is reported only
once for each function
Am 05.01.2013 12:42, schrieb Alexander Holler:
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)
Hi Viro,
Em Sat, 15 Dec 2012 20:38:29 +
Al Viro v...@zeniv.linux.org.uk escreveu:
On Sat, Dec 15, 2012 at 08:12:37PM +, Al Viro wrote:
Walking rbtree while it's modified is a Bad Idea(tm); besides,
the result of find_vma() can be freed just as it's getting returned
to caller.
2013/1/5 Francois Romieu rom...@fr.zoreil.com:
Can you check if things improve with v3.8-rc2 after removing :
1. 9ecb9aabaf634677c77af467f4e3028b09d7bcda
r8169: workaround for missing extended GigaMAC registers
2. d64ec841517a25f6d468bde9f67e5b4cffdc67c7
r8169: enable internal ASPM and
On Sun, Jan 06, 2013 at 03:18:38PM +0800, Jason Wang wrote:
Polling errors were ignored by vhost/vhost_net, this may lead to crash when
trying to remove vhost from waitqueue when after the polling is failed. Solve
this problem by:
- checking the poll-wqh before trying to remove from
The symbol of_fixed_clk_setup is exported and annotated __init.
This looks like section mismatch.
Fix this by removing the __init annotation of of_fixed_clk_setup.
Signed-off-by: Denis Efremov yefremov.de...@gmail.com
---
drivers/clk/clk-fixed-rate.c |2 +-
1 file changed, 1 insertion(+), 1
On 01/06/2013 08:21 AM, Denis Efremov wrote:
The symbol of_fixed_clk_setup is exported and annotated __init.
This looks like section mismatch.
Fix this by removing the __init annotation of of_fixed_clk_setup.
Signed-off-by: Denis Efremov yefremov.de...@gmail.com
Mike should take this.
On Sun, 2013-01-06 at 10:24 +0100, Willy Tarreau wrote:
It does not change anything to the tests above unfortunately. It did not
even stabilize the unstable runs.
I'll check if I can spot the original commit which caused the regression
for MTUs that are not n*4096+52.
Since you don't post
On Sat, Jan 05, 2013 at 05:36:08PM +0530, Laxman Dewangan wrote:
NVIDIA's Tegra114 has APB DMA controller which supports channel wise
pause control. The global pause is used for clock gating and hence
DMA registers are not accessible if DMAs are globally disabled.
Add support for use of
Commit b9d6ba94 (vfs: add a retry_estale helper function to handle retries
on ESTALE) intruduced the use of ESTALE in namei.h. Since namei.h does not
include errno.h, this results in the following build error for callers/users
which do not include errno.h directly.
include/linux/namei.h:114:19:
Hi Eric,
On Sun, Jan 06, 2013 at 06:59:02AM -0800, Eric Dumazet wrote:
On Sun, 2013-01-06 at 10:24 +0100, Willy Tarreau wrote:
It does not change anything to the tests above unfortunately. It did not
even stabilize the unstable runs.
I'll check if I can spot the original commit which
On Sun, Jan 06, 2013 at 07:48:49AM -0800, Guenter Roeck wrote:
Commit b9d6ba94 (vfs: add a retry_estale helper function to handle retries
on ESTALE) intruduced the use of ESTALE in namei.h. Since namei.h does not
include errno.h, this results in the following build error for callers/users
On Sunday 06 January 2013 08:07 PM, Vinod Koul wrote:
On Sat, Jan 05, 2013 at 05:36:08PM +0530, Laxman Dewangan wrote:
NVIDIA's Tegra114 has APB DMA controller which supports channel wise
pause control. The global pause is used for clock gating and hence
DMA registers are not accessible if DMAs
On Sun, Jan 06 2013, Simon Jeons wrote:
write(1, 1\n, 2) = 3
Here it tells it.
On Sun, 2013-01-06 at 08:48 +, Liu Hui-R64343 wrote:
Why this value trouble you?
Because write() is supposed to return the number of bytes successfully
written.
--
Best regards,
On Sun, Jan 06, 2013 at 07:55:53PM +0800, Hillf Danton wrote:
On Sat, Jan 5, 2013 at 11:22 PM, Dave Jones da...@redhat.com wrote:
I have no idea what happened here, but this is the first time I've seen
this one.
This was running a tree pulled yesterday afternoon.
Would you please
NVIDIA's Tegra114 has APB DMA controller which has 32 dma channels
and support support channel wise pause control.
Add support for Tegra114 which uses the channel wise pause control
hardware feature.
Signed-off-by: Laxman Dewangan ldewan...@nvidia.com
---
drivers/dma/tegra20-apb-dma.c | 11
NVIDIA's some SoCs like Tegra114 support the channel wise pause control
inplace of global pause which pauses all DMA channels. When SoCs support
the channel wise pause control then it uses the global pause for clock
gating for register access as well as all DMA channel pause. Hence DMA
registers
This patch series add the channel wise pause control on dma driver and then
add support for Tegra114 SoCs.
The orginal change was in single patch and based on review comment, trying to
split
the change to have more meaningful changelog matches with actual code change.
Laxman Dewangan (2):
OK, now that sys_execve() unification has settled down, let's get back
to this one. The real problem is what you are doing with bprm-filename
and bprm-interp; blind use of -d_name is completely wrong.
For what it's worth, how should it work for e.g. shell scripts? That's
the main user of
On Sat, 2013-01-05 at 09:13 +0100, Mike Galbraith wrote:
I still have a 2.6-rt problem I need to find time to squabble with, but
maybe I'll soonish see if what you did plus what I did combined works
out on that 4x10 core box where current is _so_ unbelievably horrible.
Heck, it can't get any
On Sun, Jan 06, 2013 at 08:39:53AM -0800, Eric Dumazet wrote:
Hmm, I'll have to check if this really can be reverted without hurting
vmsplice() again.
Looking at the code I've been wondering whether we shouldn't transform
the condition to perform the push if we can't push more segments, but
I
On Sun, 2013-01-06 at 16:51 +0100, Willy Tarreau wrote:
Hi Eric,
Oh sorry, I didn't really want to pollute the list with links and configs,
especially during the initial report with various combined issues :-(
The client is my old inject tool, available here :
I have more information about DMA on the board that I'm using; probably, I
can make dma-contig work with my device.
Ok, the driver STA2X11 now works with a patched dma-contig allocator. So, my
streaming allocator it is not mandatory.
I based my work on the previous work made by Windriver,
On Sun, 2013-01-06 at 17:44 +0100, Willy Tarreau wrote:
On Sun, Jan 06, 2013 at 08:39:53AM -0800, Eric Dumazet wrote:
Hmm, I'll have to check if this really can be reverted without hurting
vmsplice() again.
Looking at the code I've been wondering whether we shouldn't transform
the
This is useful when you need to specify specific GFP flags during memory
allocation (e.g. GFP_DMA).
Signed-off-by: Federico Vaga federico.v...@gmail.com
---
drivers/media/v4l2-core/videobuf2-dma-contig.c | 7 ++-
include/media/videobuf2-dma-contig.h | 5 +
2 file modificati, 7
This patch re-write the driver and use the videobuf2
interface instead of the old videobuf. Moreover, it uses also
the control framework which allows the driver to inherit
controls from its subdevice (ADV7180)
Signed-off-by: Federico Vaga federico.v...@gmail.com
Acked-by: Giancarlo Asnaghi
All drivers which use this subdevice use also the control framework.
The v4l2_subdev_core_ops operations {query/g_/s_}ctrl are useless because
device drivers will inherit controls from this subdevice.
Signed-off-by: Federico Vaga federico.v...@gmail.com
---
drivers/media/i2c/adv7180.c | 3 ---
1
Ping?
On Fri, Dec 21, 2012 at 1:59 PM, Sasha Levin sasha.le...@oracle.com wrote:
Switch hugemem to use the new hashtable implementation. This reduces the
amount of generic unrelated code in the hugemem.
This also removes the dymanic allocation of the hash table. The upside is that
we save a
Hello,
This patch set adds the support for the i2c gpio expander pca9505 used
on the JTAG/GPIO box which can be connected to the Mirabox.
To be able to use the pca9505 I had to do several changes in the
driver. Indeed, until now the pca953x driver accessed all the bank of
a given register in a
Until now the pca953x driver accessed all the bank of a given register
in a single command using only a 32 bits variable. New expanders from
the pca53x family come with 40 GPIOs which no more fit in a 32
variable. This patch make access to the registers more generic by
relying on an array of u8
The Globalscale Mirabox platform can be connected to the JTAG/GPIO box
through the Multi-IO port. The GPIO box use the NXP PCA9505 I/O port
expansion IC to provide 40-bit parallel input/output GPIOs. This patch
enable the use of this expander on the Mirabox.
Signed-off-by: Gregory CLEMENT
Now that pca953x driver can handle GPIO expanders with more than 32
bits this patch adds the support for the pca9505 which cam with 40
GPIOs.
Signed-off-by: Gregory CLEMENT gregory.clem...@free-electrons.com
---
drivers/gpio/gpio-pca953x.c |2 ++
1 file changed, 2 insertions(+)
diff --git
On Sun, Jan 06, 2013 at 09:10:55AM -0800, Eric Dumazet wrote:
On Sun, 2013-01-06 at 17:44 +0100, Willy Tarreau wrote:
On Sun, Jan 06, 2013 at 08:39:53AM -0800, Eric Dumazet wrote:
Hmm, I'll have to check if this really can be reverted without hurting
vmsplice() again.
Looking at the
On Thu, Jan 03, 2013 at 06:11:23PM -0500, J. Bruce Fields wrote:
On Thu, Jan 03, 2013 at 04:16:24PM -0500, Josh Boyer wrote:
On Thu, Jan 3, 2013 at 3:46 PM, J. Bruce Fields bfie...@fieldses.org
wrote:
I got a crash after a few minutes of running 3.8.0-rc2, was able to
switch to a vt
ping
--
Christian Gmeiner, MSc
2012/12/19 Christian Gmeiner christian.gmei...@gmail.com:
I have a at24 EEPROM connected via i2c bus provided by ISCH i2c
bus driver. This bus driver does not support
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK and so I was looking for a way
to be able to write the eeprom.
ping
--
Christian Gmeiner, MSc
2012/12/17 Christian Gmeiner christian.gmei...@gmail.com:
2012/12/13 Christian Gmeiner christian.gmei...@gmail.com:
During the development of this driver an in-house register
documentation was used. The last weeks some integration tests
were done and this
On Sat, Jan 5, 2013 at 11:54 PM, Alex Shi alex@intel.com wrote:
I just looked into the aim9 benchmark, in this case it forks 2000 tasks,
after all tasks ready, aim9 give a signal than all tasks burst waking up
and run until all finished.
Since each of tasks are finished very quickly, a
On Sun, 2013-01-06 at 18:35 +0100, Willy Tarreau wrote:
Unfortunately it does not work any better, which means to me
that we don't leave via this code path. I tried other tricks
which failed too. I need to understand this part better before
randomly fiddling with it.
OK, now I have your
On Sun, 2013-01-06 at 10:39 -0800, Eric Dumazet wrote:
On Sun, 2013-01-06 at 18:35 +0100, Willy Tarreau wrote:
Unfortunately it does not work any better, which means to me
that we don't leave via this code path. I tried other tricks
which failed too. I need to understand this part better
(sd-len is usually 4096, which is expected, but sd-total_len value is
huge in your case, so we always set the flag in fs/splice.c)
I am testing :
if (sd-len sd-total_len pipe-nrbufs 1)
more |= MSG_SENDPAGE_NOTLAST;
--
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Hi Rusty, (and Lucas, and Kees)
On Thu, Jan 3, 2013 at 1:12 AM, Rusty Russell ru...@rustcorp.com.au wrote:
Michael Kerrisk mtk.manpa...@gmail.com writes:
Hi Rusty,
Hi Michael,
The description here is rather thin. Could you supply a sentence or
two for each of MODULE_INIT_IGNORE_MODVERSIONS
On Sun, 2013-01-06 at 10:51 -0800, Eric Dumazet wrote:
(sd-len is usually 4096, which is expected, but sd-total_len value is
huge in your case, so we always set the flag in fs/splice.c)
I am testing :
if (sd-len sd-total_len pipe-nrbufs 1)
more |=
On Sun, 6 Jan 2013, Hillf Danton wrote:
On Sat, Jan 5, 2013 at 11:22 PM, Dave Jones da...@redhat.com wrote:
I have no idea what happened here, but this is the first time I've seen
this one.
This was running a tree pulled yesterday afternoon.
BUG: unable to handle kernel paging request
On Sat, Jan 5, 2013 at 11:52 AM, Randy Dunlap rdun...@infradead.org wrote:
On 01/04/13 15:44, a...@linux-foundation.org wrote:
The mm-of-the-moment snapshot 2013-01-04-15-43 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
On Sat, Jan 05, 2013 at 12:06:58AM -0800, Dmitry Torokhov wrote:
On Sat, Jan 05, 2013 at 01:15:08PM +0530, Laxman Dewangan wrote:
[...]
@@ -735,25 +738,16 @@ static int tegra_kbc_probe(struct platform_device
*pdev)
spin_lock_init(kbc-lock);
setup_timer(kbc-timer,
On Sun, Jan 06, 2013 at 11:00:15AM -0800, Eric Dumazet wrote:
On Sun, 2013-01-06 at 10:51 -0800, Eric Dumazet wrote:
(sd-len is usually 4096, which is expected, but sd-total_len value is
huge in your case, so we always set the flag in fs/splice.c)
I am testing :
if
On Sun, 2013-01-06 at 20:34 +0100, Willy Tarreau wrote:
OK it works like a charm here now ! I can't break it anymore, so it
looks like you finally got it !
I noticed that the data rate was higher when the loopback's MTU
is exactly a multiple of 4096 (making the 64k choice optimal)
while I
On Sun, Jan 06, 2013 at 11:39:31AM -0800, Eric Dumazet wrote:
On Sun, 2013-01-06 at 20:34 +0100, Willy Tarreau wrote:
OK it works like a charm here now ! I can't break it anymore, so it
looks like you finally got it !
I noticed that the data rate was higher when the loopback's MTU
is
On Sun, Jan 06, 2013 at 08:27:39PM +0100, Thierry Reding wrote:
On Sat, Jan 05, 2013 at 12:06:58AM -0800, Dmitry Torokhov wrote:
On Sat, Jan 05, 2013 at 01:15:08PM +0530, Laxman Dewangan wrote:
[...]
@@ -735,25 +738,16 @@ static int tegra_kbc_probe(struct platform_device
*pdev)
The function davinci_i2c_remove in drivers/i2c/busses/i2c-davinci.c
contains the following code:
put_device(pdev-dev);
clk_disable_unprepare(dev-clk);
clk_put(dev-clk);
dev-clk = NULL;
davinci_i2c_write_reg(dev, DAVINCI_I2C_MDR_REG, 0);
Hi Benjamin,
Henrik, you told us that you have a patch set fixing these
dependencies on all the hid drivers, will you prepare it for 3.9? Do
you want me to continue your work?
Yes, no, yes. :-)
That is, it would be great if you want to pick up those patches. I
will send you a pm shortly.
On Sat, 5 Jan 2013, Sha Zhengju wrote:
On Wed, Jan 2, 2013 at 6:44 PM, Michal Hocko mho...@suse.cz wrote:
Maybe I have missed some other locking which would prevent this from
happening but the locking relations are really complicated in this area
so if
On Sun, Jan 6, 2013 at 4:36 AM, Sam Ravnborg s...@ravnborg.org wrote:
Hi Jonathan.
The section mismatch warning can be easy to miss during the kernel build
process. Allow it to be marked as fatal to be easily caught and prevent
bugs from slipping in.
Signed-off-by: Jonathan Kliegman
On Sun, Jan 6, 2013 at 11:59 AM, Michael Kerrisk (man-pages)
mtk.manpa...@gmail.com wrote:
Hi Rusty, (and Lucas, and Kees)
On Thu, Jan 3, 2013 at 1:12 AM, Rusty Russell ru...@rustcorp.com.au wrote:
Michael Kerrisk mtk.manpa...@gmail.com writes:
Hi Rusty,
Hi Michael,
The description here
On Sat, Jan 5, 2013 at 7:43 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Dec 20, 2012 at 04:41:38PM +0100, Stephane Eranian wrote:
This patch adds support for memory profiling using the
PEBS Load Latency facility.
Load accesses are sampled by HW and the instruction
address, data address,
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