Re: [RFC PATCH v9 1/6] media: videobuf2: Move timestamp to vb2_buffer

2015-11-04 Thread Hans Verkuil
On 11/05/2015 04:12 AM, Junghak Sung wrote: >>> diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c >>> b/drivers/media/platform/vivid/vivid-kthread-cap.c >>> index 83cc6d3..b0ad054 100644 >>> --- a/drivers/media/platform/vivid/vivid-kthread-cap.c >>> +++ b/drivers/media/platform/vivid/v

Which type to use for timestamps: u64 or s64?

2015-11-04 Thread Hans Verkuil
Hi Arnd, We're redesigning the timestamp handling in the video4linux subsystem moving away from struct timeval to a single timestamp in ns (what ktime_get_ns() gives us). But I was wondering: ktime_get_ns() gives a s64, so should we use s64 as well as the timestamp type we'll eventually be return

cron job: media_tree daily build: ERRORS

2015-11-04 Thread Hans Verkuil
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: Thu Nov 5 04:00:26 CET 2015 git branch: test git hash: 79f5b6ae960d380c829fb67d5dadcd1d025d2775 gcc versio

Re: [RFC PATCH v9 2/6] media: videobuf2: Add set_timestamp to struct vb2_queue

2015-11-04 Thread Junghak Sung
On 11/04/2015 09:41 PM, Hans Verkuil wrote: On 11/03/15 11:16, Junghak Sung wrote: Add set_timestamp to struct vb2_queue as a flag set if vb2-core should set timestamps. Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae --- drivers/media

Re: [RFC PATCH v9 1/6] media: videobuf2: Move timestamp to vb2_buffer

2015-11-04 Thread Junghak Sung
Dear Hans, First of all, thank you for your review. On 11/04/2015 09:28 PM, Hans Verkuil wrote: On 11/03/15 11:16, Junghak Sung wrote: Move timestamp from struct vb2_v4l2_buffer to struct vb2_buffer for common use, and change its type to u64 in order to handling y2038 problem. This patch also

Re:linux-media晚上好;(AD)

2015-11-04 Thread zhaopin
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[GIT PULL 4.4] 2 small hackrf changes

2015-11-04 Thread Antti Palosaari
The following changes since commit 79f5b6ae960d380c829fb67d5dadcd1d025d2775: [media] c8sectpfe: Remove select on CONFIG_FW_LOADER_USER_HELPER_FALLBACK (2015-10-20 16:02:41 -0200) are available in the git repository at: git://linuxtv.org/anttip/media_tree.git hackrf for you to fetch chang

Contact me

2015-11-04 Thread Richard Sun
Hello, My name is Mr. Richard Sun from Hong Kong. I want you to be my partner in a business project. Contact me back via my private e-mail address for more details; richad.t...@yahoo.com.hk Thank you Richard Sun. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the b

[PATCH v2] [media] device-drivers.tmpl: better organize DVB function calls

2015-11-04 Thread Mauro Carvalho Chehab
Classify the functions at the DVB core per API. That makes easier to understand how they're related to the userspace API. Signed-off-by: Mauro Carvalho Chehab diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index c2bc8f779a9b..fc7242dd5d65 1006

[PATCH] [media] device-drivers.tmpl: better organize DVB function calls

2015-11-04 Thread Mauro Carvalho Chehab
Classify the functions at the DVB core per API. That makes easier to understand how they're related to the userspace API. Signed-off-by: Mauro Carvalho Chehab diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index c2bc8f779a9b..7defa42c4b24 1006

Re: [PATCH] demux.h: move documentation overview from device-drivers.tmpl

2015-11-04 Thread Mauro Carvalho Chehab
Em Wed, 04 Nov 2015 11:07:09 -0200 Mauro Carvalho Chehab escreveu: > It is better to keep the documentation overview at the header file, > as this makes easier for developers to remember to fix when needed. > > Signed-off-by: Mauro Carvalho Chehab I forgot to add: Suggested-by: Laurent Pinchar

[PATCH] demux.h: move documentation overview from device-drivers.tmpl

2015-11-04 Thread Mauro Carvalho Chehab
It is better to keep the documentation overview at the header file, as this makes easier for developers to remember to fix when needed. Signed-off-by: Mauro Carvalho Chehab --- As suggested during the KS Workshop, the best is to use the !P meta-tag , and keep the documentation overview at the

Re: [RFC PATCH v9 2/6] media: videobuf2: Add set_timestamp to struct vb2_queue

2015-11-04 Thread Hans Verkuil
On 11/03/15 11:16, Junghak Sung wrote: > Add set_timestamp to struct vb2_queue as a flag set if vb2-core should > set timestamps. > > Signed-off-by: Junghak Sung > Signed-off-by: Geunyoung Kim > Acked-by: Seung-Woo Kim > Acked-by: Inki Dae > --- > drivers/media/v4l2-core/videobuf2-v4l2.c |

Re: [RFC PATCH v9 1/6] media: videobuf2: Move timestamp to vb2_buffer

2015-11-04 Thread Hans Verkuil
On 11/03/15 11:16, Junghak Sung wrote: > Move timestamp from struct vb2_v4l2_buffer to struct vb2_buffer > for common use, and change its type to u64 in order to handling > y2038 problem. This patch also includes all device drivers' changes related to > this restructuring. > > Signed-off-by: Jungh

Re: [PATCH v6 1/3] iommu: Implement common IOMMU ops for DMA mapping

2015-11-04 Thread Russell King - ARM Linux
On Wed, Nov 04, 2015 at 06:48:50PM +0900, Tomasz Figa wrote: > There is no requirement, but shouldn't it be desired for the mapping > code to map them as such? Otherwise, how could the IOMMU use case you > described above (address translator for devices which don't have the > capability to address

Re: [PATCH v6 1/3] iommu: Implement common IOMMU ops for DMA mapping

2015-11-04 Thread Tomasz Figa
On Wed, Nov 4, 2015 at 6:27 PM, Russell King - ARM Linux wrote: > On Wed, Nov 04, 2015 at 02:12:03PM +0900, Tomasz Figa wrote: >> My understanding of a scatterlist was that it represents a buffer as a >> whole, by joining together its physically discontinuous segments. > > Correct, and it may also

Re: [PATCH v6 1/3] iommu: Implement common IOMMU ops for DMA mapping

2015-11-04 Thread Russell King - ARM Linux
On Wed, Nov 04, 2015 at 02:12:03PM +0900, Tomasz Figa wrote: > My understanding of a scatterlist was that it represents a buffer as a > whole, by joining together its physically discontinuous segments. Correct, and it may also be scattered in CPU virtual space as well. > I don't see how single se

Re: [PATCH v6 1/3] iommu: Implement common IOMMU ops for DMA mapping

2015-11-04 Thread Russell King - ARM Linux
On Wed, Nov 04, 2015 at 02:15:41PM +0900, Tomasz Figa wrote: > On Wed, Nov 4, 2015 at 3:40 AM, Russell King - ARM Linux > wrote: > > On Tue, Nov 03, 2015 at 05:41:24PM +, Robin Murphy wrote: > >> Hi Tomasz, > >> > >> On 02/11/15 13:43, Tomasz Figa wrote: > >> >Agreed. The dma_map_*() API is no

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2015-11-04 Thread Jose Calvache
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