Re: [REVIEWv4 PATCH 12/18] vb2: only call start_streaming if sufficient buffers are queued

2014-04-22 Thread Hans Verkuil
On 04/21/2014 02:02 AM, Laurent Pinchart wrote: > Hi Hans, > > On Tuesday 04 March 2014 11:42:20 Hans Verkuil wrote: >> From: Hans Verkuil >> >> In commit 02f142ecd24aaf891324ffba8527284c1731b561 support was added to >> start_streaming to return -ENOBUFS if insufficient buffers were queued >> for

Re: [REVIEWv4 PATCH 12/18] vb2: only call start_streaming if sufficient buffers are queued

2014-04-20 Thread Laurent Pinchart
Hi Hans, On Tuesday 04 March 2014 11:42:20 Hans Verkuil wrote: > From: Hans Verkuil > > In commit 02f142ecd24aaf891324ffba8527284c1731b561 support was added to > start_streaming to return -ENOBUFS if insufficient buffers were queued > for the DMA engine to start. The vb2 core would attempt calli

[REVIEWv4 PATCH 12/18] vb2: only call start_streaming if sufficient buffers are queued

2014-03-04 Thread Hans Verkuil
From: Hans Verkuil In commit 02f142ecd24aaf891324ffba8527284c1731b561 support was added to start_streaming to return -ENOBUFS if insufficient buffers were queued for the DMA engine to start. The vb2 core would attempt calling start_streaming again if another buffer would be queued up. Later anal