cron job: media_tree daily build: OK

2015-10-30 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: Sat Oct 31 04:00:17 CET 2015 git branch: test git hash: 79f5b6ae960d380c829fb67d5dadcd1d025d2775 gcc versio

au0828: start_urb_transfer: failed big buffer allocation, err = -12

2015-10-30 Thread Ken Harris
Greetings Dunno if this is the right place to post this. Let me know if there is a better place. I'm recording with a "DViCO FusionHDTV USB" gadget. It records for an hour or so just fine, but when it starts up the second time, it doesn't work and I get a lot of kernel messages that seem to tra

Re: [patch] [media] uvcvideo: small cleanup in uvc_video_clock_update()

2015-10-30 Thread Laurent Pinchart
Hi Dan, Thank you for the patch. On Thursday 22 October 2015 12:09:05 Dan Carpenter wrote: > Smatch is not smart enough to see that "&stream->clock.lock" and > "&clock->lock" are the same thing so it complains about the locking > here. Let's make it more consistent. > > Signed-off-by: Dan Carpe

Re: [PATCH] vb2: fix a regression in poll() behavior for output,streams

2015-10-30 Thread Laurent Pinchart
Hi Hans, On Thursday 29 October 2015 14:02:06 Hans Verkuil wrote: > In the 3.17 kernel the poll() behavior changed for output streams: > as long as not all buffers were queued up poll() would return that > userspace can write. This is fine for the write() call, but when > using stream I/O this cha

Re: [PATCH v2 4/6] usb/uvc: Support for V4L2_CTRL_WHICH_DEF_VAL

2015-10-30 Thread Laurent Pinchart
Hi Ricardo, Thank you for the patch. On Thursday 29 October 2015 11:10:30 Ricardo Ribalda Delgado wrote: > This driver does not use the control infrastructure. > Add support for the new field which on structure > v4l2_ext_controls > > Signed-off-by: Ricardo Ribalda Delgado Acked-by: Laurent P

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

2015-10-30 Thread Robin Murphy
Hi Dan, On 30/10/15 01:17, Daniel Kurtz wrote: +linux-media & VIDEOBUF2 FRAMEWORK maintainers since this is about the v4l2-contig's usage of the DMA API. Hi Robin, On Tue, Oct 27, 2015 at 12:55 AM, Robin Murphy wrote: On 26/10/15 13:44, Yong Wu wrote: On Thu, 2015-10-01 at 20:13 +0100, Rob

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

2015-10-30 Thread Joerg Roedel
On Fri, Oct 30, 2015 at 09:17:52AM +0800, Daniel Kurtz wrote: > Hmm, I thought the DMA API maps a (possibly) non-contiguous set of > memory pages into a contiguous block in device memory address space. > This would allow passing a dma mapped buffer to device dma using just > a device address and le

Re: PCIe capture driver

2015-10-30 Thread Ran Shalit
On Wed, Oct 28, 2015 at 12:50 AM, Hans Verkuil wrote: > > > On 10/27/2015 22:56, Ran Shalit wrote: >> On Tue, Oct 27, 2015 at 12:21 AM, Hans Verkuil wrote: >>> >>> >>> On 10/27/2015 02:04, Ran Shalit wrote: On Mon, Oct 26, 2015 at 1:46 PM, Steven Toth wrote: >> No, use V4L2. What you do