vb2_fop_relase does not held the lock although it is modifying the
queue-owner field.
This could lead to race conditions on the vb2_perform_io function
when multiple applications are accessing the video device via
read/write API:
[ 308.297741] BUG: unable to handle kernel NULL pointer
Hello Hans
Thanks for your feedback. I have send a patch to the list with your suggestion.
If I dont apply my patch, but your your branch I still get the error:
Thanks!
[ 57.567944] BUG: unable to handle kernel NULL pointer dereference
at 0260
[ 57.567980] IP:
On 10/14/13 09:41, Ricardo Ribalda Delgado wrote:
vb2_fop_relase does not held the lock although it is modifying the
queue-owner field.
This could lead to race conditions on the vb2_perform_io function
when multiple applications are accessing the video device via
read/write API:
[
On 10/14/13 09:42, Ricardo Ribalda Delgado wrote:
Hello Hans
Thanks for your feedback. I have send a patch to the list with your
suggestion.
If I dont apply my patch, but your your branch I still get the error:
Thanks for testing this. I suspected that might be the case.
What exactly is
Hello Hans
There is a java web server that broadcast the images. :S
I can see that the server does open/read/close everytime it is asked
for an image. The error was triggered once in a while. Now I can try
to trigger the error faster by openning multiple client windows. I
dont know how the
On 10/14/13 09:53, Ricardo Ribalda Delgado wrote:
Hello Hans
There is a java web server that broadcast the images. :S
I can see that the server does open/read/close everytime it is asked
for an image. The error was triggered once in a while. Now I can try
to trigger the error faster by
Hi Michael,
Thanks for the patch. Since patches in the series are independent from
each other, I can take this one via my tree, which would be preferred.
Otherwise I can ack it and we can push it via another tree.
Thanks
Guennadi
On Sun, 13 Oct 2013, Michael Opdenacker wrote:
This patch
On 2013-10-13 08:11, Michael Opdenacker wrote:
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
michael.opdenac...@free-electrons.com
Acked-by: David Härdeman da...@hardeman.nu
---
Hello,
On 2013-10-14 09:41, Ricardo Ribalda Delgado wrote:
vb2_fop_relase does not held the lock although it is modifying the
queue-owner field.
This could lead to race conditions on the vb2_perform_io function
when multiple applications are accessing the video device via
read/write API:
[
Hi Guennadi,
On 10/14/2013 12:03 PM, Guennadi Liakhovetski wrote:
Hi Michael,
Thanks for the patch. Since patches in the series are independent from
each other, I can take this one via my tree, which would be preferred.
Otherwise I can ack it and we can push it via another tree.
It's fine
Em Fri, 04 Oct 2013 12:37:43 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
Hi Mauro,
Just a bunch of various fixes. Most notably the solo fixes for big-endian
systems:
these fixes were removed when I did the large sync to the Bluecherry code
base for the
solo driver. Many thanks to
Em Fri, 04 Oct 2013 12:37:43 +0200
Hans Verkuil hverk...@xs4all.nl escreveu:
Hi Mauro,
Just a bunch of various fixes. Most notably the solo fixes for big-endian
systems:
these fixes were removed when I did the large sync to the Bluecherry code
base for the
solo driver. Many thanks to
Hi Remi,
Em Sun, 15 Sep 2013 08:22:14 +0200 (CEST)
remi r...@remis.cc escreveu:
Hello
I dont know if my emails are beeing flagged as spam, but device number Fourty
has been reserved by me
You should not be concerned about numbering conflicts there. I'll fix
any such conflict when merging
Hi David,
Em Sun, 15 Sep 2013 22:16:55 +0200
David Jedelsky david.jedel...@gmail.com escreveu:
Added remote control support and possibility to add more RC key tables.
Added module parameter for key table selection or disabling the RC.
Single RC key table is provided (for below mentioned
Hi Tom,
Em Mon, 14 Oct 2013 15:16:20 +0200
Tom Gundersen t...@jklm.no escreveu:
Hi David and Juan,
I'm going through the various out-of-tree LIRC drivers to see if we
can stop shipping them in Arch Linux [0]. So far it appears we can
drop all except for lirc_wpc8769l [1] (PnP id WEC1020).
The following changes since commit 4a10c2ac2f368583138b774ca41fac4207911983:
Linux 3.12-rc2 (2013-09-23 15:41:09 -0700)
are available in the git repository at:
git://linuxtv.org/anttip/media_tree.git em28xx_drxk_tda18271
for you to fetch changes up to
On Mon, Oct 14, 2013 at 4:07 PM, Mauro Carvalho Chehab
m.che...@samsung.com wrote:
Hi Tom,
Em Mon, 14 Oct 2013 15:16:20 +0200
Tom Gundersen t...@jklm.no escreveu:
Hi David and Juan,
I'm going through the various out-of-tree LIRC drivers to see if we
can stop shipping them in Arch Linux
On Mon, Oct 14, 2013 at 11:07:48AM -0300, Mauro Carvalho Chehab wrote:
Em Mon, 14 Oct 2013 15:16:20 +0200
Tom Gundersen t...@jklm.no escreveu:
Not sure about lirc_wpc8769l. David/Sean/Juan can have a better view.
I've just had a cursory look at lirc_wpc8769l. The device does look similar
to
Currently there is multiple tuner models used withing V4L and DVB, most
notably DVB tuners, analog tuners and hybrid tuners that implements both
internal APIs.
Now I need some more low level tuner properties for SDR usage. One
possibility is to add new needed callbacks to analog and dvb
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Hi Mauro,
Please pull from my tree for an update to the gscpa_ov534_9
driver which adds support for a new model camera / sensor.
The following changes since commit 4699b5f34a09e6fcc006567876b0c3d35a188c62:
[media] cx24117: prevent mutex to be stuck on locked state if FE init fails
On Sat, Oct 12, 2013 at 4:54 AM, Luis Alves lja...@gmail.com wrote:
Hi,
On this patch:
Added a few defines to describe what every constant in the set_voltage
function.
Added the description to the CX24117 GPIO control commands.
Moved the GPIODIR setup to the initfe function.
Luis,
It is
Is the UVC Gadget Test Application referred to in this patch request
http://www.spinics.net/lists/linux-usb/msg84376.html published in a
repository or is the best route to retrieve it to clone the original
tool and apply these patches?
Pardon me if this is the wrong list, my understanding is
On 10/14/2013 02:28 PM, Mauro Carvalho Chehab wrote:
Sylwester Nawrocki (1):
v4l2-ctrls: Correct v4l2_ctrl_get_int_menu() function prototype
This patch is wrong or incomplete, as it calls hundreds of warnings (see below).
I'll just drop it:
$ make ARCH=i386
On 10/14/2013 02:28 PM, Mauro Carvalho Chehab wrote:
Sylwester Nawrocki (1):
v4l2-ctrls: Correct v4l2_ctrl_get_int_menu() function prototype
This patch is wrong or incomplete, as it calls hundreds of warnings (see below).
I'll just drop it:
$ make ARCH=i386
Remove the redundant 'const' qualifiers from the function
signature and from the qmenu_int arrays' declarations.
Reported-by: Fengguang Wu fengguang...@intel.com
Cc: Arun Kumar arun...@samsung.com
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
---
drivers/media/v4l2-core/v4l2-ctrls.c |
This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.
Results of the daily build of media_tree:
date: Tue Oct 15 04:00:28 CEST 2013
git branch: test
git hash: 4699b5f34a09e6fcc006567876b0c3d35a188c62
gcc
The variable txlen was used instead of rxlen in a bound checking. (copy-paste
error)
Signed-off-by: Felipe Pena felipe...@gmail.com
---
drivers/media/usb/dvb-usb/technisat-usb2.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c
Hello
I've developed a DVB device driver for Earthsoft PT3 (PCIE) card
want to ask where/how to submit it.
Thanks for your help
-Bud
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