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: Wed Oct 7 04:00:16 CEST 2015
git branch: test
git hash: efe98010b80ec4516b2779e1b4e4a8ce16bf89fe
gcc versi
Hi Mauro,
This pull request contains a single patch to add a module device of table to
the smiapp driver. Please pull.
The following changes since commit efe98010b80ec4516b2779e1b4e4a8ce16bf89fe:
[media] DocBook: Fix remaining issues with VB2 core documentation (2015-10-05
09:12:56 -0300)
a
On Mon, Sep 07, 2015 at 03:44:35PM +0200, Hans Verkuil wrote:
> From: Kamil Debski
>
> Add handling of remote control events coming from the HDMI CEC bus.
> This patch includes a new keymap that maps values found in the CEC
> messages to the keys pressed and released. Also, a new protocol has
> b
On Mon, Sep 07, 2015 at 03:44:36PM +0200, Hans Verkuil wrote:
> From: Hans Verkuil
>
> The added HDMI CEC framework provides a generic kernel interface for
> HDMI CEC devices.
>
> Signed-off-by: Hans Verkuil
> [k.deb...@samsung.com: Merged CEC Updates commit by Hans Verkuil]
> [k.deb...@samsung
Hello Fengguang,
On Sun, Oct 4, 2015 at 11:43 PM, kbuild test robot
wrote:
> Hi Kozlov,
>
> FYI, the error/warning still remains.
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: 049e6dde7e57f0054fdc49102e7ef4830c698b46
> commit: 52b1eaf4c59a3bbd0
Hi Florian,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 049e6dde7e57f0054fdc49102e7ef4830c698b46
commit: e831cd251fb91d6c25352d322743db0d17ea11dd [media] add raw video stream
support for Samsung SUR40
date: 6
Hi Junghak,
[auto build test WARNING on v4.3-rc4 -- if it's inappropriate base, please
ignore]
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/media/dvb-core/dvb_vb2.
Hi Junghak,
[auto build test ERROR on v4.3-rc4 -- if it's inappropriate base, please ignore]
config: x86_64-rhel (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
>> drivers/media/dvb-
Hello everybody,
I would like to introduce a new uAPI for DVB streaming I/O.
Current DVB framework uses ringbuffer mechanism to demux MPEG-2 TS data
and pass it to userspace. However, this mechanism requires extra memory copy
because DVB framework provides only read() system call, which copies the
Add a new scenario to use streaming I/O for TS recording.
Signed-off-by: Junghak Sung
Signed-off-by: Geunyoung Kim
Acked-by: Seung-Woo Kim
Acked-by: Inki Dae
---
include/linux/dvb/dmx.h | 64
utils/dvb/dvbv5-zap.c | 187 ++-
2
Add new uAPI for DVB to use streaming I/O which is implemented
based on videobuf2.
- DMX_REQBUFS : Request kernel to allocate buffers which count and size
are dedicated by user.
- DMX_QUERYBUF : Get the buffer information like a memory offset which
will mmap() and be shared with user-space.
-
Move v4l2-specific stuff from videobu2-core to videobuf2-v4l2
without doing any functional changes.
Signed-off-by: Junghak Sung
Signed-off-by: Geunyoung Kim
Acked-by: Seung-Woo Kim
Acked-by: Inki Dae
---
drivers/media/v4l2-core/videobuf2-core.c | 1843 +-
drivers/m
Hello everybody,
This is the 6th round for refactoring Videobuf2(a.k.a VB2).
The purpose of this patch series is to separate existing VB2 framework
into core part and V4L2 specific part. So that not only V4L2 but also other
frameworks can use them to manage buffer and utilize queue.
Why do we try
Replace struct v4l2_format * with void * to make queue_setup()
for common use.
And then, modify all device drivers related with this change.
Signed-off-by: Junghak Sung
Signed-off-by: Geunyoung Kim
Acked-by: Seung-Woo Kim
Acked-by: Inki Dae
---
Documentation/video4linux/v4l2-pci-skeleton.c
Prepare to divide videobuf2
- Separate vb2 trace events from v4l2 trace event.
- Make wrapper functions that will move to v4l2-side.
- Make vb2_core_* functions that will remain in core-side.
- Add a callback function table for buffer operation which makes vb2-core
to be able to invoke a v4l2-sid
Simple changes that replace v4l2-specific data with vb2 data
in videobuf2-core.
enum v4l2_buf_type --> int
enum v4l2_memory --> enum vb2_memory
VIDEO_MAX_FRAME --> VB2_MAX_FRAME
VIDEO_MAX_PLANES --> VB2_MAX_PLANES
struct v4l2_fh *owner --> void *owner
V4L2_TYPE_IS_MULTIPLANAR() --> is_multiplanar
From: Jan Kara
Hello,
Now when the usage of get_user_pages() in media drivers got cleaned up, here
comes a series which removes knowledge about mmap_sem from a couple of other
drivers. Patches are trivial and standalone but please check, they are only
compile tested. If you are OK with them, e
From: Jan Kara
Convert ivtv_yuv_prep_user_dma() to use get_user_pages_unlocked() so
that we don't unnecessarily leak knowledge about mm locking into drivers
code.
CC: Andy Walls
CC: Mauro Carvalho Chehab
CC: linux-media@vger.kernel.org
Signed-off-by: Jan Kara
---
drivers/media/pci/ivtv/ivtv-
Thanks for your review I will add a lock in smaf_handle structure.
One of the goal of smaf is to create a standard kernel API to allocate
and secure buffers to avoid forking
while implementing buffer securing feature.
One concern about ION is that the selection of the heap is done by userland
so
I have mind few uses cases:
- the basic one when an HW device need contiguous memory.
- I have a device that could not cross some memory boundaries so I
need a specific allocator for it.
- when allocating memory for security some platform have address
constraints or need to allocate memory in speci
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