In drivers/media/dvb/siano/smsusb.c we have this code:
...
kfree(dev);
sms_info("device %p destroyed", dev);
...
at least one static analysis tool (Coverity Prevent) complains about this
as a use-after-free bug.
While it's true that we do use the pointer variable
On Mon, 04 Apr 2011 14:02:31 +0200
Lutz Sammer wrote:
> Fixes stb0899 not locking.
> See http://www.spinics.net/lists/linux-media/msg30486.html ...
>
> When stb0899_check_data is entered, it could happen, that the data is
> already locked and the data search looped. stb0899_check_data fails
> t
This message is generated daily by a cron job that builds v4l-dvb for
the kernels and architectures in the list below.
Results of the daily build of v4l-dvb:
date:Thu Apr 21 19:00:25 CEST 2011
git hash:a4761a092fd3b6bf8b5f9cfe361670c86cdcc8ca
gcc version: i686-linux-gcc (GCC) 4.5
Add the subdev driver for the MIPI CSIS units available in
S5P and Exynos4 SoC series. This driver supports both CSIS0
and CSIS1 MIPI-CSI2 receivers.
The driver requires Runtime PM to be enabled for proper operation.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/med
s5p-fimc now also implements a camera capture video node so move
it under the "Video capture devices" Kconfig menu. Also update
the entry to reflect the driver's coverage of EXYNOS4 SoCs.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/Kconfig | 19 +
Add V4L2_MBUS_FMT_JPEG_1X8 format and the corresponding Docbook
documentation.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
Acked-by: Laurent Pinchart
---
Documentation/DocBook/v4l/subdev-formats.xml | 46 ++
include/linux/v4l2-mediabus.h
Hello,
this is a fourth version of the subdev driver for MIPI-CSI2 receivers
present on S5PVx10 and EXYNOS4 SoCs.
This patch set also adds a V4L2_MBUS_FMT_JPEG_1X8 media bus format
and moves the s5p-fimc driver to Video Capture Devices kconfig group.
I don't expect this driver to undergo any majo
On Thursday 21 April 2011, Marek Szyprowski wrote:
> > No, I think that would be much worse, it definitely destroys all kinds of
> > assumptions that the core code makes about devices. However, I don't think
> > it's much of a problem to just create two child devices and use them
> > from the main
Hello,
On Thursday, April 21, 2011 2:00 PM Arnd Bergmann wrote:
> On Thursday 21 April 2011, Marek Szyprowski wrote:
> > On Wednesday, April 20, 2011 6:07 PM Arnd Bergmann wrote:
> > > On Wednesday 20 April 2011, Marek Szyprowski wrote:
> > > > The only question is how a device can allocate a buf
Hi,
On 04/21/2011 03:08 PM, Jon Mason wrote:
My laptop has the "Ricoh Co., Ltd Visual Communication Camera VGP-VCC7
[R5U870]" webcam. A quick scan of the kernel does not show the USB ID
listed. `lsusb` has it listed as:
Bus 001 Device 005: ID 05ca:183a Ricoh Co., Ltd Visual Communication
Came
My laptop has the "Ricoh Co., Ltd Visual Communication Camera VGP-VCC7
[R5U870]" webcam. A quick scan of the kernel does not show the USB ID
listed. `lsusb` has it listed as:
Bus 001 Device 005: ID 05ca:183a Ricoh Co., Ltd Visual Communication
Camera VGP-VCC7 [R5U870]
I managed to find a Linux
On Thursday, April 21, 2011 13:41:01 Sakari Ailus wrote:
> Laurent Pinchart wrote:
> > Hi Sakari,
>
> Hi Laurent,
>
> > On Saturday 16 April 2011 10:51:27 Sakari Ailus wrote:
> >> Hans Verkuil wrote:
> Hans Verkuil wrote:
> > Whenever a control changes value an event is sent to anyone th
On Thursday 21 April 2011, Marek Szyprowski wrote:
> On Wednesday, April 20, 2011 6:07 PM Arnd Bergmann wrote:
> > On Wednesday 20 April 2011, Marek Szyprowski wrote:
> > > The only question is how a device can allocate a buffer that will be most
> > > convenient for IOMMU mapping (i.e. will requir
Laurent Pinchart wrote:
> Hi Sakari,
Hi Laurent,
> On Saturday 16 April 2011 10:51:27 Sakari Ailus wrote:
>> Hans Verkuil wrote:
Hans Verkuil wrote:
> Whenever a control changes value an event is sent to anyone that
> subscribed
> to it.
>
> Signed-off-by: Hans Verkuil
>
Hello,
On Wednesday, April 20, 2011 6:07 PM Arnd Bergmann wrote:
> On Wednesday 20 April 2011, Marek Szyprowski wrote:
> > On Tuesday, April 19, 2011 4:30 PM Arnd Bergmann wrote:
>
> > > Sounds good. I think we should put it into a new drivers/iommu, along
> > > with your specific iommu implemen
Hi Manjunath,
On Wednesday 20 April 2011 17:30:08 Hadli, Manjunath wrote:
> Hi Laurent,
> Thank you for you very valuable and detailed comments. I have fixed a lot
> of your suggestions and there are a few questions I need more explanation
> for. I will send the fixed and updated patches as a fol
On Thu, Apr 21, 2011 at 05:57:31PM +0800, Bob Liu wrote:
> On Thu, Apr 21, 2011 at 5:47 PM, Daniel Glöckner wrote:
> > On Thu, Apr 21, 2011 at 04:20:36PM +0800, Bob Liu wrote:
> >> > on mmu systems do_mmap_pgoff contains a len = PAGE_ALIGN(len); line.
> >> > If we depend on this behavior, why not
On Thu, Apr 21, 2011 at 5:47 PM, Daniel Glöckner wrote:
> On Thu, Apr 21, 2011 at 04:20:36PM +0800, Bob Liu wrote:
>> > on mmu systems do_mmap_pgoff contains a len = PAGE_ALIGN(len); line.
>> > If we depend on this behavior, why not do it here as well and get rid
>> > of the #ifdef?
>> >
>>
>> If
From: Drew Fisher
Signed-off-by: Drew Fisher
Signed-off-by: Antonio Ospite
---
drivers/media/video/gspca/kinect.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/gspca/kinect.c
b/drivers/media/video/gspca/kinect.c
index 79c4ef5..b4f9e2b 100644
---
Hi,
some incremental fixes for the gspca kinect driver, the first patch in
the series by Drew Fisher addresses the issue Mauro was pointing out.
Thanks,
Antonio
Antonio Ospite (1):
gspca - kinect: fix comments referring to color camera
Drew Fisher (2):
gspca - kinect: move communication
Use the expression "video stream" instead of "color camera" which is
more correct as the driver supports the RGB and IR image on the same
endpoint.
Signed-off-by: Antonio Ospite
---
drivers/media/video/gspca/kinect.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/dri
From: Drew Fisher
Move large communications buffers out of stack and into device
structure. This prevents the frame size from being >1kB and fixes a
compiler warning when CONFIG_FRAME_WARN=1024:
drivers/media/video/gspca/kinect.c: In function ‘send_cmd.clone.0’:
drivers/media/video/gspca/kinect.
On Thu, Apr 21, 2011 at 04:20:36PM +0800, Bob Liu wrote:
> > on mmu systems do_mmap_pgoff contains a len = PAGE_ALIGN(len); line.
> > If we depend on this behavior, why not do it here as well and get rid
> > of the #ifdef?
> >
>
> If do it in do_mmap_pgoff() the whole system will be effected, I am
Hi Raffaele,
On Wednesday 20 April 2011 17:25:58 Raffaele Recalcati wrote:
> On Wed, Mar 30, 2011 at 3:32 PM, Laurent Pinchart wrote:
> > On Wednesday 30 March 2011 13:05:08 Loïc Akue wrote:
> >> Hi Laurent,
> >>
> >> > The OMAP3 ISP should support interleaving interlaced frames, but
> >> > that'
Hi Sakari,
On Tuesday 19 April 2011 09:31:05 Sakari Ailus wrote:
> Laurent Pinchart wrote:
> ...
>
> > That's the ideal situation: sensors should not produce any data (or
> > rather any transition on the VS/HS signals) when they're supposed to be
> > stopped. Unfortunately that's not always easy,
On Thu, Apr 21, 2011 at 3:59 PM, Daniel Glöckner wrote:
> Hi Bob,
>
> On Thu, Apr 21, 2011 at 11:17:42AM +0800, Bob Liu wrote:
>> +#ifdef CONFIG_MMU
>> if (i == queue->count || size != queue->buf_size) {
>> +#else
>> + if (i == queue->count || PAGE_ALIGN(size) != queue->buf_size) {
>> +#
Hi Tomasz,
On Tuesday 19 April 2011 18:02:07 Tomasz Stanislawski wrote:
> Hi Laurent,
>
> > I wish it would be that simple. Let me show you an example, taken from
> > the OMAP3 ISP resizer driver. The following equation comes from the
> > OMAP3 ISP documentation and describes the relationship bet
I'm using my asus my cinema p7131 hybrid tv tuner
[ lspci 01:01.0 Multimedia controller: Philips Semiconductors
SAA7131/SAA7133/SAA7135 Video Broadcast Decoder (rev d1) ]
whith my debian gnu linux 7.0 wheezy, but it returns a corrupted
video and stream when i'm using the DVB-T tuner, making th
I'm using my asus my cinema p7131 hybrid tv tuner
[ lspci 01:01.0 Multimedia controller: Philips Semiconductors
SAA7131/SAA7133/SAA7135 Video Broadcast Decoder (rev d1) ]
whith my debian gnu linux 7.0 wheezy, but it returns a corrupted
video and stream when i'm using the DVB-T tuner, making th
Hi Bob,
On Thu, Apr 21, 2011 at 11:17:42AM +0800, Bob Liu wrote:
> +#ifdef CONFIG_MMU
> if (i == queue->count || size != queue->buf_size) {
> +#else
> + if (i == queue->count || PAGE_ALIGN(size) != queue->buf_size) {
> +#endif
on mmu systems do_mmap_pgoff contains a len = PAGE_ALIGN(len
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