Re: [RESEND PATCH] media: vb2: Fix vb2_dc_prepare do not correct sync data to device

2015-09-23 Thread Sakari Ailus
Hi Hans, On Wed, Sep 23, 2015 at 10:40:56AM +0200, Hans Verkuil wrote: > Resent, hopefully without html this time. > > On September 22, 2015 11:10:15 PM GMT+02:00, Sakari Ailus > wrote: > >Hi Tiffany, > > > >(Robin and Hans cc'd.) > > > >On Mon, Sep 21, 2015 at 08:26:11PM

Re: [PATCH V2 2/2] rc: gpio-ir-recv: add timeout on idle

2015-09-23 Thread Sean Young
On Mon, Sep 21, 2015 at 12:08:44PM -0700, Eric Nelson wrote: > Many decoders require a trailing space (period without IR illumination) > to be delivered before completing a decode. > > Since the gpio-ir-recv driver only delivers events on gpio transitions, > a single IR symbol (caused by a quick

[PATCH V3 2/2] rc: gpio-ir-recv: add timeout on idle

2015-09-23 Thread Eric Nelson
Many decoders require a trailing space (period without IR illumination) to be delivered before completing a decode. Since the gpio-ir-recv driver only delivers events on gpio transitions, a single IR symbol (caused by a quick touch on an IR remote) will not be properly decoded without the use of

Re: [PATCH V3 2/2] rc: gpio-ir-recv: add timeout on idle

2015-09-23 Thread Sean Young
On Wed, Sep 23, 2015 at 07:07:08AM -0700, Eric Nelson wrote: > Many decoders require a trailing space (period without IR illumination) > to be delivered before completing a decode. > > Since the gpio-ir-recv driver only delivers events on gpio transitions, > a single IR symbol (caused by a quick

Re: [PATCH V2 2/2] rc: gpio-ir-recv: add timeout on idle

2015-09-23 Thread Eric Nelson
Thanks for the review, Sean. On 09/23/2015 06:26 AM, Sean Young wrote: > On Mon, Sep 21, 2015 at 12:08:44PM -0700, Eric Nelson wrote: >> Many decoders require a trailing space (period without IR illumination) >> to be delivered before completing a decode. >> >> Since the gpio-ir-recv driver only

Re: [PATCH 15/17] ir-hix5hd2: drop the use of IRQF_NO_SUSPEND

2015-09-23 Thread zhangfei
On 09/21/2015 08:47 AM, Sudeep Holla wrote: This driver doesn't claim the IR transmitter to be wakeup source. It even disables the clock and the IR during suspend-resume cycle. This patch removes yet another misuse of IRQF_NO_SUSPEND. Cc: Mauro Carvalho Chehab Cc:

Re: [PATCH 15/17] ir-hix5hd2: drop the use of IRQF_NO_SUSPEND

2015-09-23 Thread Sudeep Holla
On 23/09/15 15:26, zhangfei wrote: On 09/21/2015 08:47 AM, Sudeep Holla wrote: This driver doesn't claim the IR transmitter to be wakeup source. It even disables the clock and the IR during suspend-resume cycle. This patch removes yet another misuse of IRQF_NO_SUSPEND. Cc: Mauro Carvalho

Re: [PATCH 15/17] ir-hix5hd2: drop the use of IRQF_NO_SUSPEND

2015-09-23 Thread zhangfei
On 09/23/2015 07:37 AM, Sudeep Holla wrote: On 23/09/15 15:26, zhangfei wrote: On 09/21/2015 08:47 AM, Sudeep Holla wrote: This driver doesn't claim the IR transmitter to be wakeup source. It even disables the clock and the IR during suspend-resume cycle. This patch removes yet another

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Re: [RFC PATCH v5 5/8] media: videobuf2: Change queue_setup argument

2015-09-23 Thread Hans Verkuil
On 23-09-15 02:56, Junghak Sung wrote: > > > On 09/22/2015 10:44 PM, Hans Verkuil wrote: >> Hi Junghak, >> >> On 22-09-15 15:30, Junghak Sung wrote: >>> Replace struct v4l2_format * with vb2_format * to make queue_setup() >>> for common use. >>> >>> struct vb2_format { >>> unsigned int

Re: [RFC PATCH v5 0/8] Refactoring Videobuf2 for common use

2015-09-23 Thread Hans Verkuil
The davinci issues are now resolved, but when compiling for i686 I still get these: /home/hans/work/build/media-git/drivers/media/pci/sta2x11/sta2x11_vip.c: In function 'buffer_prepare': /home/hans/work/build/media-git/drivers/media/pci/sta2x11/sta2x11_vip.c:301:45: warning: passing argument 1

Re: [RESEND PATCH] media: vb2: Fix vb2_dc_prepare do not correct sync data to device

2015-09-23 Thread Hans Verkuil
Resent, hopefully without html this time. On September 22, 2015 11:10:15 PM GMT+02:00, Sakari Ailus wrote: >Hi Tiffany, > >(Robin and Hans cc'd.) > >On Mon, Sep 21, 2015 at 08:26:11PM +0800, Tiffany Lin wrote: >> vb2_dc_prepare use the number of SG entries dma_map_sg_attrs

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2015-09-23 Thread Jay Wang
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[PATCH v2] media: uvcvideo: handle urb completion in a tasklet

2015-09-23 Thread Mian Yousaf Kaukab
urb completion callback is executed in either host controllers interrupt context or a tasklet (if hcd has set HCD_BH flag). If hcd is calling urb->complete from interrupt context, to keep preempt disable time short, add urbs to a list on completion and schedule a tasklet to process the list.

cron job: media_tree daily build: ERRORS

2015-09-23 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 Sep 24 04:00:16 CEST 2015 git branch: test git hash: 9ddf9071ea17b83954358b2dac42b34e5857a9af gcc

[Question]: What's right way to use struct media_pipeline?

2015-09-23 Thread Bryan Wu
Hi Hans, I found struct media_pipeline actually is completely empty and I assume we use that to control all the entities belonging to one media_pipeline. media_pipeline should contains either all the media_link or all the media_entity. How come an empty struct can provide those information?